The Bryophyte Nomenclator

Bryophyta Schimp., Handb. Palaeont., Paleophyt.: 1. 1879. (Schimper 1879; Goffinet et al. 2009)
Takakiopsida Goffinet & W.R. Buck, Monogr. Syst. Bot. Missouri Bot. Gard. 98: 232. 2004. (Goffinet & Buck 2004)

Basionym: Takakiophyta Crand.-Stotl., J. Bryol. 14: 17. 1986. (Crandall-Stotler 1986; Goffinet & Buck 2004)
Takakiales S. Hatt. & Inoue ex R.M. Schust., J. Hattori Bot. Lab. 26: 224. 1963. (Schuster 1963)
Takakiaceae M. Stech & W. Frey, Nova Hedwigia 86: 13. 2008. (Stech & Frey 2008; Spence & Schofield 2007)
Takakia S. Hatt. & Inoue, J. Hattori Bot. Lab. 19: 137. 1958. (Hattori & Inoue 1958; Spence & Schofield 2007)
Sphagnopsida Schimp., Mém. Hist. Nat. Sphaignes: 12. 1857. (Schimper 1857b)
Sphagnales Limpr., Krypt.-Fl. Schlesien 1(1): 218. 1876. (Limpricht 1876)
Sphagnaceae Dumort., Anal. Fam. Pl.: 68. 1829. (Dumortier 1829; Shaw et al. 2010b)
†Cingutriletes R.L. Pierce, Minnesota Geol. Surv. Bull. 42: 25. 1961. (Pierce 1961; Zamaloa 2004)
†Cryptothecium Huebener, Palaeontographica 2: 228. 1852. (Weber 1852)
†Distancorisporis Sat.K. Srivast., Rev. Palaeobot. Palynol. 14(3–4): 228. 1972[1973]. (Srivastava 1972; Zhang et al. 2021)

Replaced synonym: †Stereisporites subg. Distancoraesporis Krutzsch, Atlas Mittel- und Jungtert. Disp. Spor. 3: 14. 1963. (Krutzsch 1963)
†Distverrusporis (Krutzsch) Jameoss., New Mexico Bur. Mines Mineral Resources, Bull. 112: 12. 1987. (Jameossanaie 1987; Zhang et al. 2021)

Basionym: †Stereisporites subg. Distverrusporis Krutzsch, Atlas Mittel- und Jungtert. Disp. Spor. 3: 14. 1963. (Krutzsch 1963)
†Sculptisporis (Döring & Eb. Schulz) Janson. & Hills, Genera File Foss. Spor. Pollen (Suppl. 10): 4761. 1990. (Jansonius & Hills 1990; Sajjadi & Playford 2002)

Basionym: †Stereisporites subg. Sculptisporis Döring & Eb. Schulz, Beih. Z. Geol. 55: 76. 1966. (Döring et al. 1966)
†Sphagnophyllites D.D. Pant & N. Basu, Palaeobotanist 25: 346. 1976. (Pant & Basu 1976; Oostendorp 1987)
Sphagnum L., Sp. Pl. 2: 1106. 1753. (Linnaeus 1753; Shaw et al. 2010b)
- =Isocladus Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 19: 133. 1862. (Lindberg 1862b)
- =Sphagnopsis Trevis., Atti Soc. Ital. Sci. Nat. 19: 478. 1876, nom. illeg. (Trevisan de Saint-Léon 1876)
†Sphagnumsporites Raatz ex R. Potonié, Beih. Geol. Jahrb. 23: 17. 1956, nom. illeg. (Potonié 1956; Zhang et al. 2021)
†Stereigranisporis (Krutzsch) Kedves, Palaeontographica, Abt. B, Paläophytol. 182: 92. 1982. (Kedves & Russell 1982; Stuchlik et al. 2001)

Basionym: †Stereisporites subg. Stereigranisporis Krutzsch, Atlas Mittel- und Jungtert. Disp. Spor. 3: 15. 1963. (Krutzsch 1963)
†Stereisporites Pflug, Palaeontographica, Abt. B, Paläophytol. 94(1–4): 53. 1953. (Thomson & Pflug 1953; Stuchlik et al. 2001)
- =†Sphagnites Cookson ex Balme, CSIRO Div. Coal Res. Techn. Comm. 25: 15. 1957. (Balme 1957; Zhang et al. 2021)
- =†Stereisporites subg. Coralloserratisporis Timmermann, Beih. Z. Geol. 55: 72. 1966. (Döring et al. 1966; Zhang et al. 2021) ≡†Coralloserratisporis (Timmermann) Janson. & Hills, Genera File Foss. Spor. Pollen (Suppl. 10): 4631. 1990. (Jansonius & Hills 1990)
- =†Stereisporites subg. Tripunctisporis Krutzsch, Beih. Z. Geol. 55: 73. 1966. (Döring et al. 1966; Zhang et al. 2021) ≡†Tripunctisporis (Krutzsch) Jameoss., New Mexico Bur. Mines Mineral Resources, Bull. 112: 13. 1987. (Jameossanaie 1987)
- =†Stereisporites subg. Duplozonosporis Döring & Krutzsch, Beih. Z. Geol. 55: 77. 1966. (Döring et al. 1966; Zhang et al. 2021) ≡†Duplozonosporis (Döring & Krutzsch) Janson. & Hills, Genera File Foss. Spor. Pollen (Suppl. 10): 4652. 1990. (Jansonius & Hills 1990)
†Structisporis (Krutzsch) Grabowska, Atlas Pollen Spores Polish Neogene 1: 15. 2001. (Stuchlik et al. 2001)

Basionym: †Stereisporites subg. Structisporis Krutzsch, Atlas Mittel- und Jungtert. Disp. Spor. 3: 16. 1963. (Krutzsch 1963)
Flatbergiaceae A.J. Shaw, Amer. J. Bot. 97(9): 1523. 2010. (Shaw et al. 2010b)
†Dollyphyton Retallack, Palaeobotanist 68(1–2): 189. 2019. (Retallack 2019)
Flatbergium A.J. Shaw, Amer. J. Bot. 97(9): 1523. 2010. (Shaw et al. 2010b)

Replaced synonym: Sphagnum [unranked] Homophylla Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 19: 134. 1862. (Lindberg 1862b)
Ambuchananiaceae A.J. Shaw, Amer. J. Bot. 97(10): [ii]. 2010. (Shaw et al. 2010a; Shaw et al. 2010b)
Ambuchanania Seppelt & H.A. Crum ex A.J. Shaw, Amer. J. Bot. 97(9): 1523. 2010. (Shaw et al. 2010b)
Eosphagnum A.J. Shaw, Amer. J. Bot. 97(9): 1523. 2010. (Shaw et al. 2010b)
Andreaeopsida Trevis., Atti Soc. Ital. Sci. Nat. 19: 478. 1876. (Trevisan de Saint-Léon 1876; Murray 1988)
Andreaeales Limpr., Krypt.-Fl. Schlesien 1(1): 217. 1876. (Limpricht 1876; Murray 1988)
Andreaeaceae Dumort., Anal. Fam. Pl.: 68. 1829. (Dumortier 1829; Murray 1988)
- =Cochlearidiaceae Ochyra & Mahú, J. Bryol. 16: 221. 1990. (Ochyra & Mahú 1990; Ochyra et al. 2008)
Andreaea Hedw., Sp. Musc. Frond.: 47. 1801. (Hedwig 1801)
- =Andreaea subg. Acroschisma Hook. f. & Wilson, London J. Bot. 3: 536. 1844. (Hooker & Wilson 1844) ≡Acroschisma (Hook. f. & Wilson) Lindl., Veg. Kingd.: 63. 1846. (Lindley 1846; Murray 1988)
- =Carestiaea Trevis., Atti Soc. Ital. Sci. Nat. 19: 471. 1876. (Trevisan de Saint-Léon 1876)
- =Neuroloma Cardot, Rev. Bryol. 38: 50. 1911, nom. illeg. (Cardot 1911b; Murray 1988) ≡Bicosta Ochyra, Biodivers. Poland 3: 96. 2003. (Ochyra et al. 2003)
- =Cochlearidium Ochyra & Mahú, J. Bryol. 16: 215. 1990. (Ochyra & Mahú 1990; Churchill & Linares Castillo 1995a)
Andreaeobryopsida Goffinet & W.R. Buck, Monogr. Syst. Bot. Missouri Bot. Gard. 98: 232. 2004. (Goffinet & Buck 2004)

Basionym: Andreaeobryales B.M. Murray, Beih. Nova Hedwigia 90: 299. 1988. (Murray 1988)
Andreaeobryales B.M. Murray, Beih. Nova Hedwigia 90: 299. 1988. (Murray 1988)
Andreaeobryaceae Steere, Phytologia 33: 410. 1976. (Steere & Murray 1976; Murray 1988)
Andreaeobryum Steere & B.M. Murray, Phytologia 33: 407. 1976. (Steere & Murray 1976; Murray 1988)
Polytrichopsida Doweld, Prosyllab. Tracheophyt.: i. 2001. (Doweld 2001)
Oedipodiales Goffinet & W.R. Buck, Monogr. Syst. Bot. Missouri Bot. Gard. 98: 232. 2004. (Goffinet & Buck 2004)

Basionym: Oedipodiaceae Schimp., Syn. Musc. Eur. (ed. 2): XCVIII. 1876. (Schimper 1876)
Oedipodiaceae Schimp., Syn. Musc. Eur. (ed. 2): XCVIII. 1876. (Schimper 1876)
Oedipodium Schwägr., Sp. Musc. Frond., Suppl. 2, 2(1): 15. 1823. (Schwägrichen 1823)
- =Gymnomitriella Sakurai, Bot. Mag. (Tokyo) 56: 221. 1942. (Sakurai 1954)
Polytrichales Cavers, New Phytol. 10(1–2): 31. 1911. (Cavers 1911)
Polytrichaceae Schwägr., Sp. Musc. Frond.: 1. 1830. (Schwägrichen 1830a)
- =Dawsoniaceae Broth., Nat. Pflanzenfam. I(3): 698. 1905. (Brotherus 1905a; Crosby & Magill 1981)
Alophosia Cardot, Bull. Herb. Boissier, sér. 2, 5: 208. 1905. (Cardot 1905b)

Replaced synonym: Lyellia subg. Alophos Renauld & Cardot, Bull. Soc. Roy. Bot. Belgique 38(1): 17. 1900. (Renauld & Cardot 1899)
†Atrichites Ignatov & Shcherb., Arctoa 20: 73. 2011. (Ignatov & Shcherbakov 2011)
Atrichopsis Cardot, Rev. Bryol. 39(6): 95. 1912. (Cardot 1912c; van Rooy et al. 2022)
- =Notoligotrichum G.L. Sm., Mem. New York Bot. Gard. 21(3): 50. 1971. (Smith 1971; van Rooy et al. 2022)
Atrichum P. Beauv., Mag. Encycl. 9(5[19]): 329. 1804, nom. cons. (Palisot de Beauvois 1804)
- =Catharinea Ehrh. ex D. Mohr, Observ. Bot. (Mohr): 31. 1803, nom. rej. (Mohr 1803)
- =Callibryon Zenker & D. Dietr., Musci Thur. 2: 5 [no. 41]. 1822. (Zenker & Dietrich 1821–1825)
Bartramiopsis Kindb., Rev. Bryol. 21: 33. 1894. (Kindberg 1894b; Goffinet et al. 2009)
Dawsonia R. Br., Trans. Linn. Soc. London 10: 316. 1811. (Brown 1811; Zanten 1973)
- =Triplocoma Bach. Pyl., J. Bot. Agric. 3(5): 131. 1814, nom. illeg.
Delongia N.E. Bell, Kariyawasam, Hedd. & Hyvönen, Taxon 64(5): 907. 2015. (Bell et al. 2015)
Dendroligotrichum (Müll. Hal.) Broth., Nat. Pflanzenfam. 1(3): 679. 1905. (Brotherus 1905a)

Basionym: Catharinea sect. Dendroligotrichum Müll. Hal., Syn. Musc. Frond. 1: 199. 1848. (Müller 1848)
†Eopolytrichum Konopka, Herend., G.L. Merr. & P.R. Crane, Int. J. Pl. Sci. 158: 490. 1997. (Konopka et al. 1997)
Hebantia G.L. Merr., J. Hattori Bot. Lab. 80: 247. 1996. (Merrill 1996)
Itatiella G.L. Sm., Mem. New York Bot. Gard. 21: 52. 1971. (Smith 1971)
Lyellia R. Br., Trans. Linn. Soc. London 12: 561. 1818[1819]. (Brown 1818)
- =Philocrya I. Hagen & C.E.O. Jensen, Meddel. Grønland 15: 388. 1898.
†Meantoinea Bippus, Stockey, G.W. Rothwell & Tomescu, Amer. J. Bot. 104(4): 585. 2017. (Bippus et al. 2017)
Oligotrichum DC., Fl. Franç. (ed. 3) 2: 491. 1805, nom. cons. (Lamarck & Candolle 1805)
Pogonatum P. Beauv., Mag. Encycl. 9(5[19]): 329. 1804. (Palisot de Beauvois 1804; Hyvönen 1989)
- =Cephalotrichum Bruch & Schimp., Bryol. Eur. 4: 248 (fasc. 21–22. Mon. 4). 1844, nom. illeg. (Bruch & Schimper 1844a; Hyvönen 1989)
- =Polytrichum sect. Catharinella Müll. Hal., Syn. Musc. Frond. 1: 213. 1848. (Müller 1848) ≡Catharinella (Müll. Hal.) Kindb., Rev. Bryol. 21: 33. 1894. (Kindberg 1894b; Hyvönen 1989)
- =Racelopus Dozy & Molk., Bryol. Jav. 1: 37. 1855. (Dozy & Molkenboer 1861; Hyvönen 1989)
- =Racelopodopsis Thér., Monde Pl. ser 2. 9: 22. 1907. (Thériot 1907; Hyvönen 1989)
- =Pseudoracelopus Broth., Öfvers. Finska Vetensk.-Soc. Förh. 52A(7): 2. 1910. (Brotherus 1910a; Hyvönen 1989)
- =Microdendron Broth., Symb. Sin. 4: 137. 1929. (Brotherus 1929b; Hyvönen & Wu 1993)
- =Pseudatrichum Reimers, Notizbl. Bot. Gart. Berlin-Dahlem 15: 399. 1941. (Hyvönen 1989)
- =Neopogonatum W.X. Xu & R.L. Xiong, Acta Bot. Yunnan. 6: 173. 1984. (Xu & Xiong 1984; Hyvönen 1989)
- =Plagioracelopus G.L. Merr., Mem. New York Bot. Gard. 45: 469. 1987. (Merrill 1987; Hyvönen 1989)
Polytrichadelphus (Müll. Hal.) Mitt., J. Proc. Linn. Soc., Bot. 4: 97. 1859. (Mitten 1859a)

Basionym: Catharinea sect. Polytrichadelphus Müll. Hal., Syn. Musc. Frond. 1: 201. 1848. (Müller 1848)
Polytrichastrum G.L. Sm., Mem. New York Bot. Gard. 21(3): 35. 1971. (Smith 1971; Goffinet et al. 2009)
- =Polytrichastrum sect. Meiotrichum G.L. Sm., Mem. New York Bot. Gard. 21(3): 40. 1971. (Smith 1971) ≡Meiotrichum (G.L. Sm.) G.L. Merr., Bryologist 95: 271. 1992. (Merrill 1992b; Bell & Hyvönen 2010)
Polytrichum Hedw., Sp. Musc. Frond.: 88. 1801. (Hedwig 1801)
Psilopilum Brid., Bryol. Univ. 2: 95. 1827. (Bridel 1827b)
Steereobryon G.L. Sm., Mem. New York Bot. Gard. 21: 56. 1971. (Smith 1971)
Tetraphidales Cavers, New Phytol. 10(1–2): 31. 1911. (Cavers 1911)
Tetraphidaceae Schimp., Coroll. Bryol. Eur.: 37. 1856. (Schimper 1856)
- =Georgiaceae Limpr., Krypt.-Fl. Schlesien 1(1): 109. 1876, nom. illeg. (Limpricht 1876; Crosby & Magill 1981)
Tetraphis Hedw., Sp. Musc. Frond.: 45. 1801. (Hedwig 1801)
- =Georgia Ehrh. ex Borkh., Tent. Disp. Pl. German., op. posth.: 150. 1809, nom. illeg. (Borkhausen 1809)
Tetrodontium Schwägr., Sp. Musc. Frond., Suppl. 2, 2(1): 102. 1824. (Schwägrichen 1824; Goffinet et al. 2009)
Bryopsida Ritgen, Aufeinanderfolge Org. Gest.: 65. 1828. (Ritgen 1828)
Buxbaumiidae Doweld, Prosyllab. Tracheophyt.: i. 2001. (Doweld 2001)
Buxbaumiales Cavers, New Phytol. 10(1–2): 34. 1911. (Cavers 1911)
Buxbaumiaceae Schwägr., Sp. Musc. Frond.: 23. 1830. (Schwägrichen 1830a)
Buxbaumia Hedw., Sp. Musc. Frond.: 166. 1801. (Hedwig 1801)
- =Hippopodium Fabr. ex Röhl., Borkhausen's Ringen: 130, 160. 1808. (Röhling 1808)
Diphysciidae Ochyra, Biodivers. Poland 3: 100. 2003. (Ochyra et al. 2003)
Diphysciales M. Fleisch., Hedwigia 61(4): 399. 1920. (Fleischer 1920)
Diphysciaceae M. Fleisch., Syllabus (ed. 8): 86. 1919[1920]. (Engler & Gilg 1919; Goffinet et al. 2009)
- =Weberaceae Lindb., Utkast Eur. Bladmoss.: 24. 1878, nom. illeg. (Lindberg 1878; Allen 2018)
Diphyscium D. Mohr, Observ. Bot. (Mohr): 34. 1803. (Mohr 1803; Magombo 2003a)

≡Hymenopogum P. Beauv., Mag. Encycl. 9(5[19]): 319. 1804, nom. illeg. (Palisot de Beauvois 1804)
- =Webera Ehrh. ex Borkh., Tent. Disp. Pl. German., op. posth.: 150. 1809, nom. illeg. (Borkhausen 1809) ≡Weberus E.H.L. Krause, Rostock. Moosfl.: 2. 1921, nom. illeg. (Krause 1921)
- =Diphascum Eaton, Man. Bot.: 127. 1817, nom. illeg. (Allen 2018) ≡Diphas Raf., Amer. Monthly Mag. & Crit. Rev. 1: 429. 1817, nom. illeg.
- =Theriotia Cardot, Beih. Bot. Centralbl. 17: 8. 1904. (Cardot 1904a; Magombo 2003b)
- =Florschuetzia Crosby, Bryologist 80: 149. 1977, nom. illeg. (Crosby 1977; Magombo 2003b) ≡Muscoflorschuetzia Crosby, Bryologist 81: 338. 1978. (Crosby 1978a; Magombo 2003b)
- =Pseudotimmiella Bizot, Cryptog. Bryol. Lichénol. 1: 425. 1980. (Bizot 1980; Magombo 2003a)
†Physcidium Hedenäs, Bomfleur & E.M. Friis, Fossil Imprint 79(2): 107. 2023. (Bomfleur et al. 2023)
Gigaspermidae M. Stech & W. Frey, Nova Hedwigia 86: 13. 2008. (Stech & Frey 2008)
Gigaspermales Goffinet, Wickett, O. Werner, Ros, A.J. Shaw & C.J. Cox, Ann. Bot. (Oxford), n.s. 99: 752. 2007. (Goffinet et al. 2007)
Gigaspermaceae A. Jaeger & Sauerb., Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1877–78: 455. 1879. (Jaeger & Sauerbeck 1879)

Basionym: Gigaspermeae Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 21: 592. 1864[1865]. (Lindberg 1864c)
Chamaebryum Thér. & Dixon, J. Bot. 60: 106. 1922. (Dixon 1922)
Costesia Thér., Revista Chilena Hist. Nat. 21: 12. 1917. (Thériot 1917)
Gigaspermum Lindb., Hedwigia 7: 21. 1868. (Lindberg 1868a)
- =Pomatotheca F. Muell., Fragm. 10: 72. 1876. (Seppelt et al. 2012)
Lorentziella Müll. Hal. ex Besch., Mém. Soc. Natl. Sci. Nat. Cherbourg, sér. 3, 21: 259. 1877. (Bescherelle 1877; Larraín et al. 2017)
Oedipodiella Dixon, J. Bot. 60: 105. 1922. (Dixon 1922)
Funariidae Ochyra, Biodivers. Poland 3: 100. 2003. (Ochyra et al. 2003)

Basionym: Funarianae W. Frey, Beitr. Biol. Nied. Pflanzen: 134. 1977. (Frey 1977)
Disceliales Ignatov, Ignatova & Fedosov, Arctoa 25(2): 283. 2016. (Ignatov et al. 2016)
Disceliaceae Schimp., Coroll. Bryol. Eur.: 59. 1856. (Schimper 1856)
Discelium Brid., Bryol. Univ. 1: 365. 1826. (Bridel 1826)
Encalyptales Dixon, Man. Bryol.: 409. 1932. (Dixon 1932c)
Encalyptaceae Schimp., Coroll. Bryol. Eur.: 38. 1856. (Schimper 1856)
- =Leersiaceae Kindb., Bih. Kongl. Svenska Vetensk.-Akad. Handl. 6(19): 13. 1882, nom. illeg. (Kindberg 1882)
- =Bryobartramiaceae Sainsbury, Bryologist 51: 9. 1948. (Sainsbury 1948; Ignatov et al. 2016)
Bryobrittonia R.S. Williams, Bull. New York Bot. Gard. 2(6): 115. 1901. (Williams 1901)
Encalypta Hedw., Sp. Musc. Frond.: 60. 1801. (Hedwig 1801; Horton 1983)
- =Leersia Brid., J. Bot. (Schrader) 1800(2): 274. 1801, nom. illeg. (Bridel 1801)
- =Hymenostoma Griff., Not. Pl. Asiat. 2: 398. 1849. (Griffith 1849)
- =Streptocarpus Poech, Lotos 1: 179. 1851, nom. illeg.
- =Pyromitrium Hampe, Fl. Hercyn.: 344. 1873. (Hampe 1873; Crosby & Magill 1981)
- =Bryobartramia Sainsbury, Bryologist 51: 10. 1948. (Sainsbury 1948; Ignatov et al. 2016)
†Encalyptaesporites E. Nagy, Acta Bot. Acad. Sci. Hung. 14: 129. 1968. (Nagy 1968; Zhang et al. 2021)
†Staplinisporites S.A.J. Pocock, Palaeontographica, Abt. B, Paläophytol. 111: 49. 1962. (Pocock 1962; Zhang et al. 2021)
Funariales M. Fleisch., Hedwigia 61(4): 393. 1920. (Fleischer 1920)
Funariaceae Schwägr., Sp. Musc. Frond.: 43. 1830. (Schwägrichen 1830a)
- =Physcomitriaceae Schimp., Syn. Musc. Eur.: 312. 1860, nom. illeg. (Schimper 1860; Crosby & Magill 1981)
- =Physcomitrellaceae Schimp., Syn. Musc. Eur. (ed. 2): 7. 1876. (Schimper 1876; Fife 1985)
Afoninia Ignatova, Goffinet & Fedosov, Arctoa 24: 16. 2015. (Ignatov et al. 2015)
Bryobeckettia Fife, J. Hattori Bot. Lab. 58: 191. 1985. (Fife 1985)
Cygnicollum Fife & Magill, Bryologist 85: 99. 1982. (Fife & Magill 1982)
Entosthodon Schwägr., Sp. Musc. Frond., Suppl. 2, 2(1): 44. 1823. (Schwägrichen 1823)
- =Bergia Fürnr., Flora 12(2, Ergänzungsbl.): 26. 1829, nom. illeg. (Fürnrohr 1829)
- =Amphoritheca Hampe, Ann. Sci. Nat., Bot., sér. 5, 3: 339. 1865.
- =Brachymeniopsis Broth., Symb. Sin. 4: 48. 1929. (Brotherus 1929b; Zhang et al. 2023)
- =Corynotheca Ochyra, Polish Bot. Stud. 1: 60. 1990, nom. illeg. (Ochyra 1990b; Zhang et al. 2023) ≡Clavitheca O. Werner, Ros & Goffinet, Bryologist 110: 113. 2007. (Werner et al. 2007; Zhang et al. 2023)
Funaria Hedw., Sp. Musc. Frond.: 172. 1801. (Hedwig 1801)
- =Koehlreutera Grindel, Bot. Taschenb. (Grindel): 309. 1803. (Grindel 1803)
- =Mnium Borkh., Tent. Disp. Pl. German., op. posth.: 153. 1809, nom. illeg. (Borkhausen 1809)
Funariella Sérgio, Orsis 3: 10. 1988. (Sérgio 1988)
×Funariophyscomitrella F. Wettst., Z. Indukt. Abstamm. Vererbungsl. 33: 135. 1924. (Wettstein 1924)
Goniomitrium Hook. & Wilson, London J. Bot. 5: 142. 1846. (Wilson 1846a)
- =Rehmanniella Müll. Hal., Bot. Centralbl. 7: 347. 1881. (Müller 1881)
Loiseaubryum Bizot, Rev. Bryol. Lichénol. 42: 850. 1976. (Bizot 1976)
Nanomitriella E.B. Bartram, Rev. Bryol. Lichénol. ser. 2. 23: 247. 1954. (Bartram 1954)
Physcomitrellopsis Broth. & Wager ex Dixon, J. Bot. 60: 107. 1922. (Dixon 1922)
Physcomitriopsis D. Subram., Pl. Arch. 16(2): 542. 2016. (Subramanian 2016a)
Physcomitrium (Brid.) Brid., Bryol. Univ. 1: xlii; 2: 793, 815. 1827. (Bridel 1827b)

Basionym: Gymnostomum subg. Physcomitrium Brid., Bryol. Univ. 1: 97. 1826. (Bridel 1826)
- =Gymnostomum Hedw., Sp. Musc. Frond.: 30. 1801, nom. illeg. (Hedwig 1801; Britton 1914)
- =Aphanorhegma Sull., Manual: 647. 1848. (Sullivant 1848)
- =Physcomitrella Bruch & Schimp., Bryol. Eur. 1: 13 (fasc. 42. Mon. 1). 1849. (Bruch & Schimper 1849)
- =Genthia Bayrh., Jahrb. Vereins Naturk. Herzogth. Nassau 5: [1]. 1849. (Medina et al. 2019)
- =Microstegium Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 21: 593. 1864[1865], nom. illeg. (Lindberg 1864c) ≡Micropoma Lindb., Manipulus Musc. 1: 56. 1870. (Lindberg 1870a)
- =Physcomitridium G. Roth, Aussereur. Laubm. 1: 250. 1911. (Roth 1910–1911)
Pyramidula Brid., Muscol. Recent. Suppl. 4: 20. 1819[1818]. (Bridel 1819)

≡Pyramidium Brid., Bryol. Univ. 1: 107. 1826, nom. illeg. (Bridel 1826) ≡Pyramitrium Mitt., Trans. & Proc. Roy. Soc. Victoria 19: 61. 1883, nom. illeg.
Steppomitra Vondr. & Hadač, Bull. Soc. Amis Sci. Lett. Poznań, Sér. D, Sci. Biol. 6: 117. 1965[1966]. (Vondráček 1965)
Timmiidae Ochyra, Biodivers. Poland 3: 102. 2003. (Ochyra et al. 2003)
Timmiales Ochyra, Biodivers. Poland 3: 102. 2003. (Ochyra et al. 2003)
Timmiaceae Schimp., Coroll. Bryol. Eur.: 87. 1856. (Schimper 1856)
Timmia Hedw., Sp. Musc. Frond.: 176. 1801, nom. cons. (Hedwig 1801)
- =Grevilleanum L.C. Beck & Emmons, Amer. J. Sci. Arts 11: 183. 1826.
Dicranidae Doweld, Prosyllab. Tracheophyt.: i. 2001. (Doweld 2001)
Catoscopiales Ignatov & Ignatova, Arctoa 11(Suppl. 2): 942. 2004. (Ignatov & Ignatova 2004; Bechteler et al. 2023)
Catoscopiaceae Boulay ex Broth., Nat. Pflanzenfam. I(3): 629. 1904. (Brotherus 1904b)
Catoscopium Brid., Bryol. Univ. 1(1): 368. 1826. (Bridel 1826)
Distichiales D. Bell & Goffinet, Amer. J. Bot. 110(11, e16249): 14. 2023. (Bechteler et al. 2023)
Distichiaceae Schimp., Syn. Musc. Eur.: 135. 1860. (Schimper 1860; Bechteler et al. 2023)
Distichium Bruch & Schimp., Bryol. Eur. 2: 153 (Fasc. 29–30. Mon. 1). 1846, nom. cons. (Bruch & Schimper 1846b)
- =Swartzia Brid., J. Bot. (Schrader) 1800(2): 289. 1801, nom. illeg. (Bridel 1801)
- =Cynontodium Hedw., Sp. Musc. Frond.: 57. 1801, nom. rej. (Hedwig 1801) ≡Cynodontium Brid., Muscol. Recent. Suppl. 1: 155. 1806, nom. illeg. (Bridel 1806–1817; Crosby & Magill 1981)
- =Cynodon Brid., Muscol. Recent. Suppl. 4: 99. 1819[1818], nom. illeg. (Bridel 1819)
- =Maireola Thér. & Trab., Arch. Bot. Bull. Mens. 1(3): 47. 1927. (Ros & Cano 2008)
Timmiellaceae Y. Inoue & H. Tsubota, Phytotaxa 181(3): 156. 2014. (Inoue & Tsubota 2014; Ignatov & Fedosov 2017)

Basionym: Timmielloideae R.H. Zander, Bull. Buffalo Soc. Nat. Sci. 32: 68. 1993. (Zander 1993)
Luisierella Thér. & P. de la Varde, Bull. Soc. Bot. France 83: 73. 1936. (Potier de la Varde 1936)
Timmiella (De Not.) Limpr., Laubm. Deutschl. 1: 590. 1888. (Limpricht 1889)

Basionym: Trichostomum sect. Timmiella De Not., Comment. Soc. Crittog. Ital. 2(2): 100. 1865. (De Notaris 1865)
Flexitrichales D. Bell & Goffinet, Amer. J. Bot. 110(11, e16249): 14. 2023. (Bechteler et al. 2023)
Flexitrichaceae Ignatov & Fedosov ex D. Bell & Goffinet, Amer. J. Bot. 110(11, e16249): 14. 2023. (Bechteler et al. 2023)
Flexitrichum Ignatov & Fedosov, Bot. J. Linn. Soc. 181(2): 152. 2016. (Fedosov et al. 2016a)
Scouleriales Goffinet & W.R. Buck, Monogr. Syst. Bot. Missouri Bot. Gard. 98: 233. 2004. (Goffinet & Buck 2004; Bechteler et al. 2023)

Basionym: Scouleriaceae S.P. Churchill, Advances Cladist.: 143. 1981. (Churchill 1981)
Drummondiaceae Goffinet, Bryoph. Biol.: 99. 2000. (Buck & Goffinet 2000)

Basionym: Drummondioideae Vitt, Canad. J. Bot. 50: 1194. 1972. (Vitt 1972)
Drummondia Hook., Musci Amer., Brit. N. Amer.: No. 62. 1828, nom. cons. (Drummond 1828)
- =Anodontium Brid., Muscol. Recent. Suppl. 1: 41. 1806, nom. rej. (Bridel 1806–1817)
- =Leiotheca Brid., Bryol. Univ. 1: 304, 726. 1826, nom. illeg. (Bridel 1826; Crosby & Magill 1981)
Hymenolomataceae Ignatov & Fedosov, Arctoa 25(1): 128. 2016. (Fedosov et al. 2016b)
Holodontium (Mitt.) Broth., Nat. Pflanzenfam. (ed. 2) 10: 198. 1924. (Brotherus 1924a)

Basionym: Dicranum sect. Holodontium Mitt., J. Linn. Soc., Bot. 12: 62. 1869. (Mitten 1869)
Hymenoloma Dusén, Ark. Bot. 4(1): 19. 1905. (Dusén 1905a)
- =Verrucidens Cardot, Wiss. Ergebn. Schwed. Südpolar-Exped. 1901–1903, 4(8): 85, 283. 1908. (Cardot 1908d; Ochyra et al. 2003)
Valdonia Ochyra, Cryptog., Bryol. 24: 88. 2003. (Ochyra 2003)
Scouleriaceae S.P. Churchill, Advances Cladist.: 143. 1981. (Churchill 1981)
Scouleria Hook., Bot. Misc. 1(1): 33. 1830[1829]. (Hooker 1830)
Bryoxiphiales Á. Löve & D. Löve, Bryologist 56(3): 192. 1953. (Löve & Löve 1953)
Bryoxiphiaceae Besch., J. Bot. (Morot) 6: 183. 1892, nom. cons. (Bescherelle 1892)
Bryoxiphium Mitt., J. Linn. Soc., Bot. 12: 24, 580. 1869, nom. cons. (Mitten 1869)
- =Eustichium Bruch & Schimp., Bryol. Eur. 2: 159 (fasc. 42. Mon. 1). 1849, nom. rej. (Bruch & Schimper 1849)
Pseudoditrichales Ignatov & Fedosov, Bot. J. Linn. Soc. 181(2): 151. 2016. (Fedosov et al. 2016a)
Pseudoditrichaceae Steere & Z. Iwats., Bryologist 78(4): 490. 1975[1976]. (Steere & Iwatsuki 1975)
Pseudoditrichum Steere & Z. Iwats., Canad. J. Bot. 52(4): 701. 1974. (Steere & Iwatsuki 1974)
Grimmiales M. Fleisch., Hedwigia 61(4): 393. 1920. (Fleischer 1920)
Grimmiaceae Arn., Disp. Méth. Mousses: 19. 1825. (Arnott 1825)
Bucklandiella Roiv., Ann. Bot. Fenn. 9: 116. 1972. (Roivainen 1972; Ochyra & Bednarek-Ochyra 2007)

Replaced synonym: Bucklandia Roiv., Arch. Soc. Zool. Bot. Fenn. "Vanamo" 9: 98. 1955, nom. illeg. (Roivainen 1955)
Codriophorus P. Beauv., Mém. Soc. Linn. Paris 1: 445. 1822. (Palisot de Beauvois 1822; Bednarek-Ochyra 2006)
- =Codonophorus Desv., Mém. Soc. Linn. Paris 3: 219. 1825, nom. illeg. (Desvaux 1825; Bednarek-Ochyra 2006)
Coscinodon Spreng., Anleit. Kenntn. Gew. 3: 281. 1804. (Sprengel 1803)
- =Apocarpum P. Beauv., Mém. Soc. Linn. Paris 1(fasc. planch.): pl. 4. 1822. (Ochyra & Lamy 2004)
Dilutineuron Bedn.-Ochyra, Sawicki, Ochyra, Szczecińska & Plášek, Acta Mus. Siles. Sci. Nat. 64(2): 165. 2015. (Bednarek-Ochyra et al. 2015)
Frisvollia Sawicki, Szczecińska, Bedn.-Ochyra & Ochyra, Nova Hedwigia 100(3–4): 308. 2015. (Sawicki et al. 2015)
Grimmia Hedw., Sp. Musc. Frond.: 75. 1801. (Hedwig 1801)
- =Schistidium Brid., Muscol. Recent. Suppl. 4: 20. 1819[1818], nom. illeg. (Bridel 1819)
- =Dryptodon Brid., Bryol. Univ. 1: 191. 1826. (Bridel 1826; Hastings & Greven 2007)
- =Campylopus Wahlenb., Fl. Suec. (Wahlenberg) 2: 747. 1826, nom. illeg. (Wahlenberg 1826; Crosby & Magill 1981)
- =Guembelia Hampe, Bot. Zeitung (Berlin) 4: 124. 1846. (Müller 1846)
- =Anodon Rabenh., Deutschl. Krypt.-Fl. 2(3): 153. 1848.
- =Grimmia subg. Gasterogrimmia Schimp., Coroll. Bryol. Eur.: 46. 1856. (Schimper 1856) ≡Gasterogrimmia (Schimp.) Buyss., Feuille Jeunes Naturalistes 13: 63. 1883. (Buysson 1883)
- =Grimmia subg. Orthogrimmia Schimp., Coroll. Bryol. Eur.: 48. 1856. (Schimper 1856) ≡Orthogrimmia (Schimp.) Ochyra & Żarnowiec, Biodivers. Poland 3: 118. 2003. (Ochyra et al. 2003; Hastings & Greven 2007)
- =Eugrimmia Buyss., Feuille Jeunes Naturalistes 13: 64. 1883. (Buysson 1883; Ochyra et al. 2003)
- =Grimmia subg. Hydrogrimmia I. Hagen, Kongel. Norske Vidensk. Selsk. Skr. (Trondheim) 1909(5): 6, 35. 1909. (Hagen 1909) ≡Hydrogrimmia (I. Hagen) Loeske, Stud. Morph. Laubm.: 108. 1910. (Loeske 1910; Hastings & Greven 2007)
- =Grimmia subg. Streptocolea I. Hagen, Kongel. Norske Vidensk. Selsk. Skr. (Trondheim) 1909(5): 6, 69. 1909. (Hagen 1909) ≡Streptocolea (I. Hagen) Ochyra & Żarnowiec, Biodivers. Poland 3: 118. 2003. (Ochyra et al. 2003; Hastings & Greven 2007)
- =Trigonodictyon Dixon & P. de la Varde, Ann. Cryptog. Exot. 1: 40. 1928. (Potier de la Varde 1928)
Leucoperichaetium Magill, Fl. S. Africa, Bryophyta 1: 271. 1981. (Magill 1981)
Niphotrichum (Bedn.-Ochyra) Bedn.-Ochyra & Ochyra, Biodivers. Poland 3: 137. 2003. (Ochyra et al. 2003)

Basionym: Racomitrium subg. Niphotrichum Bedn.-Ochyra, Fragm. Florist. Geobot., Ser. Polon. 2: 70. 1995. (Bednarek-Ochyra 1995; Ochyra et al. 2003)
Racomitrium Brid., Muscol. Recent. Suppl. 4: 78. 1819[1818]. (Bridel 1819)
Schistidium Bruch & Schimp., Bryol. Eur. 3: 93 (fasc. 25–28 Mon. 1). 1845, nom. cons. (Bruch & Schimper 1845)
- =Hedwigia Grindel, Bot. Taschenb. (Grindel): 308, 310. 1803, nom. illeg. (Grindel 1803)
†Tricarinella Savoretti, Bippus, Stockey, G.W. Rothwell & Tomescu, Ann. Bot. (Oxford), n.s. 121(7): 1276. 2018. (Savoretti et al. 2018)
Ptychomitriaceae Schimp., Syn. Musc. Eur.: 241. 1860. (Schimper 1860; Fedosov et al. 2017a)
- =Brachyodontaceae Schimp., Syn. Musc. Eur.: 116. 1860, nom. illeg. (Schimper 1860; Fedosov et al. 2017a)
- =Campylosteliaceae De Not., Atti Reale Univ. Genova 1: 31. 1869. (De Notaris 1869; Fedosov et al. 2017a)
- =Brachydontiaceae Milde, Bryol. Siles.: 15, 89. 1869. (Milde 1869)
Aligrimmia R.S. Williams, Bull. New York Bot. Gard. 3(9): 123. 1903. (Williams 1903; Murray 1984)
Brachydontium Fürnr., Flora 10(2, Beil. 1): 37. 1827. (Fürnrohr 1827; Fedosov et al. 2017a)

≡Brachyodon Fürnr., Flora 10(2, Beil. 1): 112. 1827, nom. illeg. ≡Brachyodus Nees & Hornsch., Bryol. Germ. 2(2): 3. 1831, nom. illeg. (Nees von Esenbeck et al. 1831; Crosby & Magill 1981)
Brachysteleum Rchb., Consp. Regn. Veg. 1: 34. 1828, nom. illeg. (Reichenbach 1828b)

Replaced synonym: Brachypodium Brid., Bryol. Univ. 1: 147. 1826, nom. illeg. (Bridel 1826)
Campylostelium Bruch & Schimp., Bryol. Eur. 2: 25 (fasc. 29–31. Monogr. 1). 1846. (Bruch & Schimper 1846b; Brinda et al. 2016)
- =Usmania Laz., Dopov. Akad. Nauk Ukrayns'k. R.S.R., Ser. B 1970(11): 1039. 1970. (Lazarenko 1970; Ignatov et al. 2006)
Coscinodontella R.S. Williams, Publ. Field Mus. Nat. Hist., Bot. Ser. 4(5): 129. 1927. (Williams 1927; Murray 1984)
Indusiella Broth. & Müll. Hal., Bot. Centralbl. 75(11): 322. 1898. (Brotherus 1898; Cano & Jiménez 2009)
Jaffueliobryum Thér., Rev. Bryol., n.s. 1: 192. 1928. (Thériot 1928; Churchill 1987)
Ptychomitriopsis Dixon, J. Bot. 69: 284. 1931. (Dixon 1931b; Magill & van Rooy 1998)
Ptychomitrium Fürnr., Flora 12(2, Ergänzungsbl.): 19. 1829, nom. cons. (Fürnrohr 1829; Cao et al. 2003)
- =Brachypodium Brid., Bryol. Univ. 1: 147. 1826, nom. illeg. (Bridel 1826) ≡Ulophyllum Hornsch., Jahrb. Wiss. Krit. 1828(57/58): 458. 1828, nom. rej. (Hornschuch 1828; Brinda & Long 2020)
- =Notarisia Hampe, Linnaea 11: 379. 1837, nom. illeg.
- =Henoniella Duby, Flora 60: 73. 1877.
Saelaniaceae Ignatov & Fedosov, Bot. J. Linn. Soc. 181(2): 152. 2016. (Fedosov et al. 2016a)
Saelania Lindb., Utkast Eur. Bladmoss.: 35. 1878. (Lindberg 1878)
Seligeriaceae Schimp., Coroll. Bryol. Eur.: 22. 1856. (Schimper 1856)
- =Blindiaceae Schimp., Syn. Musc. Eur.: 117. 1860. (Schimper 1860; Crosby & Magill 1977)
Blindia Bruch & Schimp., Bryol. Eur. 2: 17 (fasc. 33–36. Mon. 1). 1846. (Bruch & Schimper 1846a)
- =Stylostegium Bruch & Schimp., Bryol. Eur. 2: 13. 1846. (Bruch & Schimper 1846a)
- =Blindiopsis E.B. Bartram & Dixon, Bot. Not. 1937: 67. 1937. (Dixon & Bartram 1937)
Blindiadelphus (Lindb.) Fedosov & Ignatov, Phytotaxa 323(1): 37. 2017. (Fedosov et al. 2017b)

Basionym: Seligeria subg. Blindiadelphus Lindb., Musci Nonnulli Scand.: 3. 1879. (Lindberg 1879)
Hymenolomopsis Thér., Trav. Cryptog. Déd. L. Mangin: 8. 1931. (Potier de la Varde 1931; Fedosov et al. 2017a)
Notothamia Ochyra & Seppelt, Polish Bot. J. 56(1): 110. 2011. (Ochyra & Seppelt 2011)
Seligeria Bruch & Schimp., Bryol. Eur. 2: 7 (fasc. 33–36. Monogr. 1). 1846. (Bruch & Schimper 1846a)
- =Anodus Bruch & Schimp., Bryol. Eur. 2: 3. 1846. (Bruch & Schimper 1846a)
- =Trochobryum Breidl. & Beck, Verh. K.K. Zool.-Bot. Ges. Wien 34: 105. 1885. (Breidler & Beck 1885; Fedosov et al. 2017b)
Archidiales Limpr., Laubm. Deutschl. 1: 84. 1885. (Limpricht 1885–1903; Bechteler et al. 2023)
Archidiaceae Schimp., Coroll. Bryol. Eur.: 5. 1856. (Schimper 1856)
Archidium Brid., Bryol. Univ. 1: 747. 1827. (Bridel 1827a)
- =Pleuridium Brid., Muscol. Recent. Suppl. 4: 10. 1819[1818], nom. illeg. (Bridel 1819; Crosby & Magill 1981)
- =Archidiella Irmsch., Mitt. Inst. Allg. Bot. Hamburg 6: 340. 1926.
Leucobryaceae Schimp., Coroll. Bryol. Eur.: 19. 1856. (Schimper 1856; Bechteler et al. 2023)
Atractylocarpus Mitt., J. Linn. Soc., Bot. 12: 13. 1869, nom. cons. (Mitten 1869; Padberg & Frahm 1985)
- =Metzleria Schimp. ex Milde, Bryol. Siles.: 75. 1869. ≡Metzlerella I. Hagen, Kongel. Norske Vidensk. Selsk. Skr. (Trondheim) 1914(1): 62. 1915, nom. illeg. (Hagen 1915)
Brothera Müll. Hal., Gen. Musc. Frond.: 258. 1900. (Müller 1901; Müller & Frahm 1987)
Campylopodiella Cardot, Bull. Herb. Boissier, sér. 2, 8: 90. 1908. (Cardot 1908b; Müller & Frahm 1987)
Campylopus Brid., Muscol. Recent. Suppl. 4: 71. 1819[1818]. (Bridel 1819)
- =Orthopus Wulfsb., Forh. Vidensk.-Selsk. Kristiania 1875: 351. 1876.
- =Carpoecia Venturi, Rev. Bryol. 8: 20. 1881.
- =Thysanomitriopsis Müll. Hal., Hedwigia 36: 363. 1897. (Müller 1897c)
- =Bryohumbertia P. de la Varde & Thér., Bull. Soc. Bot. France 86: 422. 1940. (Potier de la Varde 1939; Stech 2004)
- =Bizotia R.B. Pierrot, Rev. Bryol. Lichénol. 40: 26. 1974. (Bizot et al. 1974)
†Canaliculidium Hedenäs, Bomfleur & E.M. Friis, Fossil Imprint 79(2): 114. 2023. (Bomfleur et al. 2023)
Cladopodanthus Dozy & Molk., Musc. Frond. Ined. Archip. Ind.: 79. 1846. (Dozy & Molkenboer 1846)
- =Spirula Dozy & Molk., Musc. Frond. Ined. Archip. Ind.: 71. 1846. (Dozy & Molkenboer 1846)
Dicranodontium Bruch & Schimp., Bryol. Eur. 1: 157 (fasc. 41. Monogr. 1). 1847. (Bruch & Schimper 1847; Frahm 1997)
- =Didymodon F. Weber & D. Mohr ex Braithw., Brit. Moss Fl. 1: 125. 1882, nom. illeg. (Braithwaite 1887-1905; Crosby & Magill 1981)
Holomitriopsis H. Rob., Acta Bot. Venez. 1: 75. 1965. (Robinson 1965; Frey et al. 2009)
Leucobryum Hampe, Linnaea 13: 42. 1839. (Hampe 1839)
- =Cardotia Besch. ex Cardot, Rev. Bryol. 26: 4. 1899.
- =Terrestria W.L. Peterson, Mem. New York Bot. Gard. 69: 171. 1994. (Peterson 1994)
Mitrobryum H. Rob., Bryologist 71: 82. 1968. (Robinson 1968; Frey et al. 2009)
Ochrobryum Mitt., J. Linn. Soc., Bot. 12: 107. 1869. (Mitten 1869; Allen 1992)
Pilopogon Brid., Bryol. Univ. 1: 519. 1826. (Bridel 1826)
- =Pilopogonella E.B. Bartram, Rev. Bryol. Lichénol. ser. 2. 6: 9. 1934. (Bartram 1933)
Schistomitrium Dozy & Molk., Musc. Frond. Ined. Archip. Ind.: 67. 1846. (Dozy & Molkenboer 1846)
Sphaerothecium Hampe, Ann. Sci. Nat., Bot., sér. 5, 3: 361. 1865. (Hampe 1865a; Frey et al. 2009)
Steyermarkiella H. Rob., Acta Bot. Venez. 1: 75. 1965. (Robinson 1965; Frey et al. 2009)
Thysanomitrion Schwägr., Sp. Musc. Frond., Suppl. 2, 2(1): 61. 1823. (Schwägrichen 1823)
Micromitriaceae Smyth ex Goffinet & Budke, Taxon 60(5): 1250. 2011. (Goffinet et al. 2011; Bechteler et al. 2023)
Micromitrium Austin, Musci Appalach.: 10. 1870. (Austin 1870)

≡Sympoma Austin, Bull. Torrey Bot. Club 5(7): 30. 1874, nom. illeg. ≡Nanomitrium Lindb., Not. Sällsk. Fauna Fl. Fenn. Förh. 13: 408. 1874, nom. illeg.
- =Aporella Podp., Sborn. Klubu Přír. Brně 4: 30, 32. 1922. (Podpěra 1922)
Pleurophascales Goffinet, Amer. J. Bot. 110(11, e16249): 15. 2023. (Bechteler et al. 2023)
Pleurophascaceae Broth., Nat. Pflanzenfam. I(3): 774. 1906. (Brotherus 1906a; Bechteler et al. 2023)
Pleurophascum Lindb., J. Bot. 13: 168. 1875. (Lindberg 1875)
Mitteniales A.J. Shaw, Syst. Bot. 10: 228. 1985. (Shaw 1985; Frey et al. 2009)
Mitteniaceae Broth., Nat. Pflanzenfam. I(3): 532. 1903. (Brotherus 1903; Frey et al. 2009)
Mittenia Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 19: 606. 1863. (Lindberg 1862c)

Replaced synonym: Mniopsis Mitt., Fl. Tasman. 2: 187. 1859, nom. illeg. (Hooker 1860)
Eustichiales Goffinet, Amer. J. Bot. 110(11, e16249): 14. 2023. (Bechteler et al. 2023)
Eustichiaceae Broth., Nat. Pflanzenfam. (ed. 2) 10: 420. 1924, nom. cons. (Brotherus 1924a; Crosby & Margadant 1973)
Eustichia (Brid.) Brid., Bryol. Univ. 1: xlvi; 2: 674, 789, 815. 1827. (Bridel 1827b)

Basionym: Phyllogonium subg. Eustichia Brid., Bryol. Univ. 2: 674. 1827. (Bridel 1827b)
- =Diplostichum Mont., Ann. Sci. Nat., Bot., sér. 3, 4: 116. 1845. (Montagne 1845)
- =Cymbaria Taylor, London J. Bot. 7: 190. 1848, nom. illeg. (Taylor 1848)
Amphidiales D. Bell & Goffinet, Amer. J. Bot. 110(11, e16249): 14. 2023. (Bechteler et al. 2023)
Amphidiaceae M. Stech, Nova Hedwigia 86: 14. 2008. (Stech & Frey 2008; Frey et al. 2009)

Basionym: Amphidioideae Ochyra, Biodivers. Poland 3: 110. 2003. (Ochyra et al. 2003)
Amphidium Schimp., Coroll. Bryol. Eur.: 39. 1856, nom. cons. (Schimper 1856)
- =Hymenostylium Hampe ex Garov., Bryol. Austr. Excurs.: 4. 1840, nom. illeg. (Garovaglio 1840)
- =Amphoridium Schimp., Syn. Musc. Eur.: 247. 1860, nom. illeg. (Schimper 1860) ≡Cylicocarpus Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 19: 605. 1863. (Lindberg 1862c) ≡Anoectangium Lindb., Utkast Eur. Bladmoss.: 35. 1878, nom. illeg. (Crosby & Magill 1981)
Dicranales M. Fleisch., Hedwigia 61(4): 392. 1920. (Fleischer 1920; Bechteler et al. 2023)
Aongstroemiaceae De Not., Atti Reale Univ. Genova 1: 30. 1869. (De Notaris 1869; Fedosov et al. 2023)
Anisothecium Mitt., J. Linn. Soc., Bot. 12: 39. 1869, nom. illeg. (Mitten 1869; Frey et al. 2009)
Aongstroemia Bruch & Schimp., Bryol. Eur. 1: 169 (fasc. 33–36. Mon. 1). 1846, nom. cons. (Bruch & Schimper 1846a; Frey et al. 2009)
- =Illecebraria Hampe, Ann. Sci. Nat., Bot., sér. 5, 3: 354. 1865.
Aongstroemiopsis M. Fleisch., Musci Buitenzorg 1: 331. 1904. (Fleischer 1904; Frey et al. 2009)
Calcidicranella Bonfim Santos, Fedosov & Jan Kučera, Plants 12(6, 1360): 18. 2023. (Fedosov et al. 2023)
Dichodontium Schimp., Coroll. Bryol. Eur.: 12. 1856. (Schimper 1856; Frey et al. 2009)

≡Diobelon Hampe, Verh. K.K. Zool.-Bot. Ges. Wien 21: 380. 1871, nom. illeg. (Ochyra et al. 2003)
Diobelonella Ochyra, Biodivers. Poland 3: 110. 2003. (Ochyra et al. 2003; Frey et al. 2009)
Hygrodicranum Cardot, Rev. Bryol. 38: 51. 1911. (Cardot 1911b; Bonfim Santos et al. 2021)
Neodicranella R.D. Porley, Fedosov & Plášek, Plants 10(11, 2289): 4. 2021. (Porley et al. 2021)
Polymerodon Herzog, Beih. Bot. Centralbl., Abt. 2, 26(2): 48. 1909. (Herzog 1909a; Frey et al. 2009)
Protoaongstroemia Fedosov, Ignatova & Jan Kučera, Plants 12(6, 1360): 21. 2023. (Fedosov et al. 2023)
Bryowijkiaceae M. Stech & W. Frey, Nova Hedwigia 87: 265. 2008. (Frey 2008; Bonfim Santos et al. 2021)
Bryowijkia Nog., J. Hattori Bot. Lab. 37: 240. 1973. (Noguchi 1973; Bonfim Santos et al. 2021)
Calymperaceae Kindb., Gen. Eur. N.- Amer. Bryin.: 11. 1897. (Kindberg 1897; Frey et al. 2009)
- =Leucophanaceae M. Fleisch., Musci Buitenzorg 1: 166. 1904. (Fleischer 1904; Crosby & Magill 1977)
- =Syrrhopodontaceae M. Fleisch., Musci Buitenzorg 1: 193. 1904. (Fleischer 1904; Crosby & Magill 1977)
Arthrocormus Dozy & Molk., Musc. Frond. Ined. Archip. Ind.: 75. 1846. (Dozy & Molkenboer 1846)
Calymperes Sw. ex F. Weber, Tab. Calyptr. Operc.: [3]. 1813[1814]. (Weber 1813)

≡Cryphyum P. Beauv. ex Léman, Dict. Sci. Nat. (ed. 2) 12: 80. 1818, nom. illeg.
†Calymperites Ignatov & Perkovsky, Arctoa 22: 90. 2013. (Ignatov & Perkovsky 2013)
Calymperopsis (Müll. Hal.) M. Fleisch., Biblioth. Bot. 80: 5. 1913. (Fleischer 1913)

Basionym: Syrrhopodon sect. Calymperopsis Müll. Hal., Gen. Musc. Frond.: 376, 471. 1900. (Müller 1901)
Chameleion L.T. Ellis & A. Eddy, Handb. Males. Mosses 2: 250. 1990. (Eddy [1990]; Ellis 2016)

Replaced synonym: Syrrhopodon sect. Heliconema Mitt., J. Linn. Soc., Bot. 12: 112. 1869. (Mitten 1869)

≡Heliconema (Mitt.) L.T. Ellis & A. Eddy, J. Bryol. 15: 728. 1989, nom. illeg. (Ellis 1989; Eddy [1990])
Exodictyon Cardot, Rev. Bryol. 26: 6. 1899. (Cardot 1899; Ellis 1985)
Exostratum L.T. Ellis, Lindbergia 11: 22. 1985. (Ellis 1985)
Leucophanes Brid., Bryol. Univ. 1: 763. 1827. (Bridel 1827a)
Mitthyridium H. Rob., Phytologia 32: 432. 1975. (Robinson 1975)

Replaced synonym: Thyridium Mitt., J. Linn. Soc., Bot. 10: 188. 1868, nom. illeg. (Mitten 1868)
- =Codonoblepharum Dozy & Molk., Musc. Frond. Ined. Archip. Ind. 4: 95. 1846, nom. illeg. (Dozy & Molkenboer 1846)
†Palaeosyrrhopodon Ignatov & Shcherb., Arctoa 20: 77. 2011. (Ignatov & Shcherbakov 2011)
Syrrhopodon Schwägr., Sp. Musc. Frond., Suppl. 2, 2(1): 110. 1824. (Schwägrichen 1824; Goffinet et al. 2009)
- =Cleistostoma Brid., Bryol. Univ. 1: 153. 1826. (Bridel 1826) ≡Kashyapia R.S. Chopra, Taxon. Indian Mosses: 297. 1975, nom. illeg. (Chopra 1975; Crosby & Magill 1981)
- =Trachymitrium Brid., Bryol. Univ. 1: 159. 1826. (Bridel 1826)
- =Orthotheca Brid., Bryol. Univ. 1: 778. 1826. (Bridel 1827a)
- =Calymperidium Dozy & Molk., Bryol. Jav. 1: 51. 1856. (Dozy & Molkenboer 1861)
- =Syrrhopodon sect. Leucophanella Besch., Bull. Soc. Bot. France 45: 60. 1898. (Bescherelle 1898) ≡Leucophanella (Besch.) M. Fleisch. ex Cardot, Hist. Phys. Madagascar, Mousses: 173. 1915. (Renauld & Cardot 1915)
Chrysoblastellaceae Ignatov & Fedosov, Bot. J. Linn. Soc. 181(2): 151. 2016. (Fedosov et al. 2016a; Bonfim Santos et al. 2021)
Chrysoblastella R.S. Williams, Bull. New York Bot. Gard. 3(9): 121. 1903. (Williams 1903)
Dicranaceae Schimp., Coroll. Bryol. Eur.: 11. 1856, nom. cons. (Schimper 1856; Frey et al. 2009)
- =Werneriobryaceae Herzog, Hedwigia 49: 123. 1909. (Herzog 1909b; Klazenga 1999)
- =Dicnemonaceae Broth., Nat. Pflanzenfam. (ed. 2) 10: 214. 1924. (Brotherus 1924a)
- =Wardiaceae W.H. Welch, Bryologist 46: 26. 1943. (Welch 1943)
Braunfelsia Paris, Actes Soc. Linn. Bordeaux 46(3): 158. 1893[1894]. (Paris 1893)

Replaced synonym: Solmsia Hampe, Nuovo Giorn. Bot. Ital. 4(4): 273, 281. 1872, nom. illeg. (Hampe 1872)
Brotherobryum M. Fleisch., Nova Guinea 12(2): 111. 1914. (Fleischer 1914b)
Chorisodontium (Mitt.) Broth., Nat. Pflanzenfam. (ed. 2) 10: 204. 1924. (Brotherus 1924a)

Basionym: Dicranum sect. Chorisodontium Mitt., J. Linn. Soc., Bot. 12: 62. 1869. (Mitten 1869)
Cryptodicranum E.B. Bartram, Bryologist 41: 127. 1938. (Bartram 1938)
Dicnemon Schwägr., Sp. Musc. Frond., Suppl. 2, 1(2): 126. 1824. (Schwägrichen 1824)
- =Dicnemon subg. Synodontia Besch., Ann. Sci. Nat., Bot., sér. 5, 18: 190. 1873. (Bescherelle 1873) ≡Synodontia (Besch.) Duby ex Broth., Nat. Pflanzenfam. 1(3): 340. 1901. (Brotherus 1901)
- =Metarhacocarpus Nog., J. Hattori Bot. Lab. 58: 87. 1985. (Noguchi 1985)
†Dicranites R. Klebs, Abh. Königl. Preuss. Geol. Landesanst. 4: 52. 1907. (Caspary 1907)
Dicranoloma (Renauld) Renauld, Rev. Bryol. 28(4): 69. 1901, nom. cons. (Renauld 1901)

Basionym: Leucoloma subg. Dicranoloma Renauld, Prodr. Fl. Bryol. Madagascar: 61. 1898. (Renauld 1897)
- =Megalostylium Dozy & Molk., Musc. Frond. Ined. Archip. Ind.: 145. 1848, nom. rej. (Dozy & Molkenboer 1848)
- =Werneriobryum Herzog, Hedwigia 49: 122. 1909. (Herzog 1909b; Klazenga 1999)
Dicranum Hedw., Sp. Musc. Frond.: 126. 1801. (Hedwig 1801)
- =Cecalyphum P. Beauv., Mag. Encycl. 9(5[19]): 307. 1804. (Palisot de Beauvois 1804)
- =Fuscina Schrank ex Borkh., Tent. Disp. Pl. German., op. posth.: 151. 1809, nom. illeg. (Borkhausen 1809)
- =Dicranodon Béhéré, Séance Publique Soc. Libre Émul. Rouen 1826: 99. 1826, nom. illeg. (Béhéré 1826)
Eucamptodontopsis Broth., Nat. Pflanzenfam. (ed. 2) 10: 202. 1924. (Brotherus 1924a)
Hollia Sieber ex Hoppe, Flora 9: 223. 1826. (Hoppe 1826; Fedosov et al. 2021b)
Holomitrium Brid., Bryol. Univ. 1: 226. 1826, nom. cons. (Bridel 1826)
- =Sprucea Wilson & Hook. f., Fl. Antarct. 1: 128. 1845, nom. illeg.
- =Breedlovea H.A. Crum, Bryologist 89: 23. 1986. (Crum 1986)
Leucoloma Brid., Bryol. Univ. 2: 218, 751. 1827, nom. cons. (Bridel 1827b)
- =Macrodon Arn., Disp. Méth. Mousses: 51. 1825, nom. rej. (Arnott 1825)
- =Walkeria Hornsch., Flora 8(2, Ergänzungsbl.): 21. 1825, nom. illeg.
- =Poecilophyllum Mitt., J. Linn. Soc., Bot. 12: 13. 1869. (Mitten 1869)
Macrodictyum (Broth.) E. Hegewald, Bryologist 81: 527. 1978[1979]. (Hegewald 1978)

Basionym: Holomitrium sect. Macrodictyum Broth., Nat. Pflanzenfam. (ed. 2) 10: 202. 1924. (Brotherus 1924a)
Mesotus Mitt., Handb. N. Zeal. Fl.: 461. 1867. (Hooker 1867)
Muscoherzogia Ochyra, J. Bryol. 12: 32. 1982. (Ochyra 1982a)

Replaced synonym: Valdiviella Thér. & Herzog, Rev. Bryol., n.s. 1: 98. 1928, nom. illeg. (Herzog 1928)
Orthodicranum (Bruch & Schimp.) Loeske, Stud. Morph. Laubm.: 85. 1910. (Loeske 1910; Goffinet et al. 2009)

Basionym: Dicranum subg. Orthodicranum Bruch & Schimp., Bryol. Eur. 1: 6 (fasc. 46–47. Consp. 1: viii). 1851. (Schimper 1851)
- =Scytalina I. Hagen, Kongel. Norske Vidensk. Selsk. Skr. (Trondheim) 1914(1): 129. 1915, nom. illeg. (Hagen 1915)
†Palaeocampylopus Ignatov & Shcherb., Arctoa 18: 209. 2009[2010]. (Ignatov & Shcherbakov 2009)
Paraleucobryum (Lindb. ex Limpr.) Péterfi, Hunyadmegyei Tört. Régész. Társ. Évk. 14: 87. 1904. (Péterfi 1904; Müller & Frahm 1987)

Basionym: Dicranum subg. Paraleucobryum Lindb. ex Limpr., Laubm. Deutschl. 1: 373. 1886. (Limpricht 1885–1903)
Parisia Broth., Öfvers. Finska Vetensk.-Soc. Förh. 48(15): 5. 1906. (Brotherus 1906d)
Phantomia S. He & W.R. Buck, Novon 26(1): 10. 2018. (He & Buck 2018)
Platyneuron (Cardot) Broth., Nat. Pflanzenfam. (ed. 2) 10: 204. 1924 (‘Platyneurum’). (Brotherus 1924a)

Basionym: Dicranum subg. Platyneuron Cardot, Wiss. Ergebn. Schwed. Südpolar-Exped. 1901–1903, 4(8): 61, 62. 1908. (Cardot 1908d)
Pseudochorisodontium (Broth.) C. Gao, Vitt, X. Fu & T. Cao, Moss Fl. China 1: 220. 1999. (Gao et al. 1999)

Basionym: Dicranum subg. Pseudochorisodontium Broth., Nat. Pflanzenfam. (ed. 2) 10: 207. 1924. (Brotherus 1924a)
Schliephackea Müll. Hal., Flora 58(34): 532. 1875. (Müller 1875a)
Sclerodontium Schwägr., Sp. Musc. Frond., Suppl. 2, 2(1): 124. 1824. (Schwägrichen 1824)
- =Leucoloma subg. Dicnemoloma Renauld, Prodr. Fl. Bryol. Madagascar: 87. 1898. (Renauld 1897) ≡Dicnemoloma (Renauld) Renauld, Rev. Bryol. 28: 86. 1901. (Margadant & Geissler 1995)
Wardia Harv. & Hook., Companion Bot. Mag. 2: 183. 1837. (Hooker 1837)
Dicranellaceae M. Stech, Nova Hedwigia 86: 14. 2008. (Stech & Frey 2008; Fedosov et al. 2023)

Basionym: Dicranelloideae Lindb., Utkast Eur. Bladmoss.: 33. 1878. (Lindberg 1878)
Bryopalisotia Bonfim Santos & Fedosov, Plants 12(6, 1360): 18. 2023. (Fedosov et al. 2023)
Bryotestua Thér. & P. de la Varde, Bull. Soc. Bot. France 84: 558. 1937. (Potier de la Varde & Thériot 1937; Frey et al. 2009)
Campylopodium (Müll. Hal.) Besch., Ann. Sci. Nat., Bot., sér. 5, 18: 189. 1873. (Bescherelle 1873; Frey et al. 2009)

Basionym: Aongstroemia sect. Campylopodium Müll. Hal., Syn. Musc. Frond. 1: 429. 1848. (Müller 1848)
Cladophascum Dixon, Trans. Roy. Soc. South Africa 15: 143. 1926. (Sim 1926; Bonfim Santos et al. 2021)
Dicranella (Müll. Hal.) Schimp., Coroll. Bryol. Eur.: 13. 1856, nom. cons. (Schimper 1856; Frey et al. 2009)

Basionym: Aongstroemia sect. Dicranella Müll. Hal., Syn. Musc. Frond. 1: 430. 1848. (Müller 1848)
- =Campylochaetium Besch., Mém. Soc. Natl. Sci. Nat. Cherbourg 16: 168. 1872. (Bescherelle 1872)
- =Bartleya H. Rob., Bryologist 69: 105. 1966. (Robinson 1966)
Eccremidium Wilson, London J. Bot. 5: 450. 1846. (Wilson 1846b; Bonfim Santos et al. 2021)
Garckea Müll. Hal., Bot. Zeitung (Berlin) 3: 865. 1845. (Müller 1845; Bonfim Santos et al. 2021)
Leptotrichella (Müll. Hal.) Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 21: 185. 1864. (Lindberg 1864a; Frey et al. 2009)

Basionym: Seligeria sect. Leptotrichella Müll. Hal., Syn. Musc. Frond. 1: 421. 1848. (Müller 1848)
- =Microdus Schimp. ex Besch., Mém. Soc. Natl. Sci. Nat. Cherbourg 16: 161. 1872. (Bescherelle 1872; Ochyra 1997)
Microcampylopus (Müll. Hal.) M. Fleisch., Musci Buitenzorg 1: 59. 1904. (Fleischer 1904; Frey et al. 2009)

Basionym: Campylopus sect. Microcampylopus Müll. Hal., Hedwigia 38: 77. 1899. (Müller 1899)
Trichodontium (Dixon) Fife, Bryologist 98: 315. 1995. (Fife 1995; Bonfim Santos et al. 2021)

Basionym: Dicranum subg. Trichodontium Dixon, New Zealand Inst. Bull. 3(3): 81. 1923. (Dixon 1923)
Dicranellopsidaceae Bonfim Santos, Siebel & Fedosov, Plants 12(6, 1360): 15. 2023. (Fedosov et al. 2023)
Dicranellopsis Bonfim Santos, Siebel & Fedosov, Plants 12(6, 1360): 15. 2023. (Fedosov et al. 2023)
Fissidentaceae Schimp., Coroll. Bryol. Eur.: 20. 1856. (Schimper 1856; Frey et al. 2009)
- =Schistophyllaceae Lindb., Utkast Eur. Bladmoss.: 16. 1878, nom. illeg. (Lindberg 1878; Pursell 2007)
- =Nanobryaceae W. Schultze-Motel, Willdenowia 5: 386. 1969. (Schultze-Motel 1969; Pursell 2007)
Conomitrium Mont., Ann. Sci. Nat., Bot., sér. 2, 8: 245. 1837, nom. illeg. (Montagne 1837a; Pursell 2007)
Fissidens Hedw., Sp. Musc. Frond.: 152. 1801. (Hedwig 1801; Pursell 2007)
- =Octodiceras Brid., Muscol. Recent. Suppl. 1: 162. 1806. (Bridel 1806; Pursell 2007)
- =Heterodon Raf., Med. Repos., hexade 2, 5: 350. 1808. (Rafinesque 1808; Pursell 2007)
- =Skitophyllum Bach. Pyl., J. Bot. Agric. 4: 133. 1814, nom. illeg. (Pursell 2007)
- =Fissidens sect. Pachyfissidens Müll. Hal., Syn. Musc. Frond. 1: 45. 1848. (Müller 1848b) ≡Pachyfissidens (Müll. Hal.) Limpr., Laubm. Deutschl. 1: 454. 1887. (Limpricht 1885–1903; Pursell 2007)
- =Osmundula Rabenh., Krypt.-Fl. Sachsen 1: 609. 1863. (Rabenhorst 1863; Pursell 2007)
- =Conomitrium sect. Polypodiopsis Müll. Hal., Linnaea 39: 360. 1875. (Müller 1875b) ≡Polypodiopsis (Müll. Hal.) A. Jaeger, Rev. Bryol. 2: 109. 1875, nom. illeg. (Jaeger 1875; Pursell 2007)
- =Schistophyllum Lindb., Utkast Eur. Bladmoss.: 16. 1878, nom. illeg. (Lindberg 1878; Pursell 2007)
- =Moenkemeyera Müll. Hal., Flora 69: 506. 1886. (Müller 1886; Pursell 2007)
- =Simplicidens Herzog, Beih. Bot. Centralbl., Abt. 2, 26(2): 58. 1909. (Herzog 1909a; Pursell 2007)
- =Fissidentella Cardot, Rev. Bryol. 36: 17. 1909. (Cardot 1909a; Pursell & Bruggeman-Nannenga 2004)
- =Nanobryum Dixon, J. Bot. 60: 101. 1922. (Dixon 1922; Pursell 2007)
- =Sainsburia Dixon, Bryologist 44: 40. 1941. (Dixon 1941; Pursell 2007)
Hypodontiaceae M. Stech, Nova Hedwigia 86: 14. 2008. (Stech & Frey 2008)
Hypodontium Müll. Hal., Hedwigia 38: 96. 1899. (Müller 1899)
Octoblepharaceae A. Eddy ex M. Menzel, Cuscatlania 1(5): 10. 1991. (Menzel 1991a; Bonfim Santos & Stech 2017)

Basionym: Octoblephareae Mont. ex Berk., Intr. Crypt. Bot.: 485. 1857. (Berkeley 1857)
Octoblepharum Hedw., Sp. Musc. Frond.: 50. 1801. (Hedwig 1801)
- =Carinafolium R.S. Williams, Bull. Torrey Bot. Club 58: 502. 1931. (Williams 1931)
Rhizogemmaceae Bonfim Santos, Siebel & Fedosov, Plants 12(6, 1360): 12. 2023. (Fedosov et al. 2023)
Rhizogemma Bonfim Santos, Siebel & Fedosov, Plants 12(6, 1360): 12. 2023. (Fedosov et al. 2023)
Ruficaulaceae Bonfim Santos & Fedosov, Plants 12(6, 1360): 14. 2023. (Fedosov et al. 2023)
Ruficaulis Bonfim Santos & Fedosov, Plants 12(6, 1360): 14. 2023. (Fedosov et al. 2023)
Schistostegaceae Schimp., Coroll. Bryol. Eur.: 54. 1856. (Schimper 1856; Frey et al. 2009)
Schistostega D. Mohr, Observ. Bot. (Mohr): 26. 1803. (Mohr 1803)
- =Catoptridium Brid., Bryol. Univ. 1: 112. 1826. (Bridel 1826)
Serpotortellaceae W.D. Reese & R.H. Zander, Bryologist 90(3): 230. 1987[1988]. (Reese & Zander 1987; Bonfim Santos et al. 2021)
Serpotortella Dixon, J. Bot. 80: 44. 1942. (Dixon 1942)
Viridivelleraceae I.G. Stone, J. Bryol. 9: 21. 1976. (Stone 1976; Frey et al. 2009)
Viridivellus I.G. Stone, J. Bryol. 9: 21. 1976. (Stone 1976)
Rhabdoweisiales D. Bell & Goffinet, Amer. J. Bot. 110(11, e16249): 15. 2023. (Bechteler et al. 2023)
Rhabdoweisiaceae Limpr., Laubm. Deutschl. 1: 271. 1886, nom. cons. (Limpricht 1885–1903; Fedosov et al. 2021b)
- =Oncophoroideae Lindb., Utkast Eur. Bladmoss.: 34. 1878. (Lindberg 1878) ≡Oncophoraceae M. Stech, Nova Hedwigia 86: 14. 2008. (Stech & Frey 2008; Fedosov et al. 2021b)
- =Oreadaceae Jur., Laubm.-Fl. Oesterr.-Ung.: 324. 1882, nom. rej. (Juratzka 1882; Brinda & Fedosov 2020)
- =Cynodontiaceae G. Roth, Eur. Laubm. 1(2): 185. 1903. (Roth 1904–1905; Fedosov et al. 2021b)
- =Glyphomitriaceae M.Z. Wang, Fl. Bryophyt. Sin. 5: 9. 2011. (Fedosov et al. 2021b)
Arctoa Bruch & Schimp., Bryol. Eur. 1: 151 (fasc. 33–36. Mon. 1). 1846. (Bruch & Schimper 1846a; Fedosov et al. 2021b)
Brideliella Fedosov, M. Stech & Ignatov, Bot. J. Linn. Soc. 195(4): 558. 2021[2020]. (Fedosov et al. 2021b)
Camptodontium Dusén, Bot. Not. 1905: 303. 1905. (Dusén 1905b; Fedosov et al. 2021b)
- =Bryoporteria Thér., Revista Chilena Hist. Nat. 37: 23. 1933. (Thériot 1933)
Cnestrum I. Hagen, Kongel. Norske Vidensk. Selsk. Skr. (Trondheim) 1914(1): 23. 1915. (Hagen 1915; Fedosov et al. 2021b)
Cynodontium Bruch & Schimp., Coroll. Bryol. Eur.: 12. 1856, nom. cons. (Schimper 1856; Fedosov et al. 2021b)
- =Cynodontium Bruch & Schimp., Bryol. Eur. 1: 101 (fasc. 33–36. Mon. 1). 1846, nom. illeg. (Bruch & Schimper 1846a; Crosby & Magill 1981)
- =Weissia sect. Oreoweisia Bruch & Schimp., Bryol. Eur. 1: 71 (fasc. 33–36 Mon. 11). 1846. (Bruch & Schimper 1846a) ≡Oreoweisia (Bruch & Schimp.) De Not., Atti Reale Univ. Genova 1: 489. 1869. (De Notaris 1869; Fedosov et al. 2021b)
- =Gongronia I. Hagen, Kongel. Norske Vidensk. Selsk. Skr. (Trondheim) 1914(1): 85. 1915. (Hagen 1915)
- =Pseudohyophila Hilp., Hedwigia 73: 68. 1933. (Hilpert 1933b; Fedosov et al. 2021b)
- =Uleopsis Thér., Rev. Bryol. Lichénol. 9: 20. 1936, nom. illeg. (Zander 1993)
- =Pocsiella Bizot, Cryptog. Bryol. Lichénol. 1: 424. 1980. (Bizot 1980; Fedosov et al. 2021b)
Dicranoweisia Lindb. ex Milde, Bryol. Siles.: 48. 1869. (Milde 1869)
Eucamptodon Mont., Ann. Sci. Nat., Bot., sér. 3, 4: 366. 1845. (Montagne 1845; Fedosov et al. 2021b)
- =Monocranum Müll. Hal., Gen. Musc. Frond.: 300. 1900. (Müller 1901)
Glyphomitrium Brid., Muscol. Recent. Suppl. 4: 30. 1819[1818]. (Bridel 1819)
- =Aulacomitrium Mitt., Trans. Linn. Soc. London, Bot. 3(3): 161. 1891. (Mitten 1891)
- =Aulacomitrium Broth. ex Müll. Hal., Gen. Musc. Frond.: 405. 1900, nom. illeg. (Müller 1901; Crosby & Magill 1981)
†Jamesrossia Z. Walker, Stockey, G.W. Rothwell, B.A. Atk., S.Y. Sm. & A. Iglesias, Bryologist 127(3): 343. 2024. (Walker et al. 2024)
Kiaeria I. Hagen, Kongel. Norske Vidensk. Selsk. Skr. (Trondheim) 1914(1): 109. 1915. (Hagen 1915; Brinda & Fedosov 2023)

Replaced synonym: Dicranum sect. Falcata Bruch & Schimp., Bryol. Eur. 1: 117. 1847. (Bruch & Schimper 1847)
- =Pseudoblindia Fedosov, M. Stech & Ignatov, Bot. J. Linn. Soc. 195(4): 561. 2021[2020], nom. illeg. (Fedosov et al. 2021b; Brinda & Fedosov 2023)
Notocynodontium Larraín & G.M. Suárez, Nova Hedwigia Beih. 150: 99. 2020. (Larraín et al. 2020)
Oncophorus (Brid.) Brid., Bryol. Univ. 1: 389. 1826. (Bridel 1826)

Basionym: Dicranum sect. Oncophorus Brid., Muscol. Recent. Suppl. 4: 53. 1819[1818]. (Bridel 1819)
Oreas Brid., Bryol. Univ. 1: 380. 1826, nom. cons. (Bridel 1826)
Rhabdoweisia Bruch & Schimp., Bryol. Eur. 1: 95 (fasc. 33–36. Mon. 1). 1846. (Bruch & Schimper 1846a)
Ripariella Fedosov, M. Stech & Ignatov, Bot. J. Linn. Soc. 195(4): 561. 2021[2020]. (Fedosov et al. 2021b)
Sebillea Bizot, Rev. Bryol. Lichénol. 40: 120. 1974. (Bizot 1974; Zander 1993)
Symblepharis Mont., Ann. Sci. Nat., Bot., sér. 2, 8: 252. 1837. (Montagne 1837b)
- =Gyrophyllum Dozy & Molk., Musc. Frond. Ined. Archip. Ind.: 149. 1846. (Dozy & Molkenboer 1846)
- =Austinella R.S. Williams, Bryologist 14: 70. 1911. (Williams 1911; Fedosov et al. 2021b)
Rhachitheciaceae H. Rob., Bryologist 67: 448. 1964. (Robinson 1964b; Bechteler et al. 2023)
Hypnodontopsis Z. Iwats. & Nog., Bryologist 60: 303. 1957. (Iwatsuki 1957)
Jonesiobryum Bizot & Pócs, Egri Ho Si Minh Tanárképző Főisk. Tud. Közlem. 12: 444. 1974. (Bizot & Pócs 1974)

Replaced synonym: Jonesia Bizot, R.B. Pierrot & Pócs, Rev. Bryol. Lichénol. 40: 25. 1974, nom. illeg. (Bizot et al. 1974; Crosby & Magill 1981)
Rhachitheciopsis P. de la Varde, Bull. Soc. Bot. France 73: 74. 1926. (Potier de la Varde 1926; Goffinet et al. 2009)
Rhachithecium Broth. ex Le Jol., Mém. Soc. Sci. Nat. Math. Cherbourg 29: 308. 1895. (Le Jolis 1895a)

Replaced synonym: Decodon Müll. Hal. ex Broth., Contr. Fl. Bryol. Brésil: 20. 1891, nom. illeg. (Brotherus 1891)

≡Hypnodon Müll. Hal., Hedwigia 36: 113. 1897, nom. illeg. (Müller 1897d)
- =Rhabdoweisiella R.S. Williams, Philipp. Mosses: 333. 1914. (Williams 1914)
- =Kibunemuscus Toyama, Acta Phytotax. Geobot. 4: 213. 1935.
- =Octogonella Dixon, J. Bot. 74: 1. 1936. (Dixon 1936)
Tisserantiella P. de la Varde, Bull. Soc. Bot. France 88: 469. 1941. (Potier de la Varde 1941)
- =Macroglossum Hilp., Beih. Bot. Centralbl., Abt. 2, 50(3): 670. 1933, nom. illeg.
Ulea Müll. Hal., Hedwigia 36: 102. 1897. (Müller 1897d; Goffinet 1997)

≡Uleastrum W.R. Buck, Candollea 40: 203. 1985, nom. illeg. (Buck 1985)
Zanderia Goffinet, Bryologist 100: 434. 1997[1998]. (Goffinet 1997)

Replaced synonym: Spruceella Müll. Hal., Gen. Musc. Frond.: 396. 1900, nom. illeg. (Müller 1901)
Sorapillales Goffinet, Amer. J. Bot. 110(11, e16249): 15. 2023. (Bechteler et al. 2023)
Sorapillaceae M. Fleisch., Musci Buitenzorg 3: 847. 1908. (Fleischer 1908a; Bechteler et al. 2023)
Sorapilla Spruce & Mitt., J. Linn. Soc., Bot. 12: 603. 1869. (Mitten 1869)
Ditrichales D. Bell & Goffinet, Amer. J. Bot. 110(11, e16249): 14. 2023. (Bechteler et al. 2023)
Ditrichaceae Limpr., Laubm. Deutschl. 1: 482. 1887, nom. cons. (Limpricht 1885–1903)
- =Pleuridiaceae Schimp., Coroll. Bryol. Eur.: 6. 1856, nom. rej. (Schimper 1856)
- =Ceratodontaceae Schimp., Syn. Musc. Eur.: 138. 1860, nom. rej. (Schimper 1860; Crosby & Magill 1977)
- =Leptotrichaceae Schimp., Syn. Musc. Eur. (ed. 2): XCI, 138. 1876, nom. illeg. (Schimper 1876; Wijk et al. 1964)
Astomiopsis Müll. Hal., Linnaea 43: 390. 1882. (Müller 1882)

≡Pleuridiopsis Paris, Index Bryol. (ed. 2) 1: 66. 1904, nom. illeg.
Bryomanginia Thér., Trav. Cryptog. Déd. L. Mangin: 7. 1931. (Potier de la Varde 1931)
- =Melophyllum Herzog, Repert. Spec. Nov. Regni Veg. 47: 100. 1939. (Herzog 1939b)
Ceratodon Brid., Bryol. Univ. 1: 480. 1826. (Bridel 1826)
Cheilothela Lindb., Utkast Eur. Bladmoss.: 34. 1878. (Lindberg 1878)
Cladastomum Müll. Hal., Bull. Herb. Boissier 6: 21. 1898. (Müller 1898a)
Cleistocarpidium Ochyra & Bedn.-Ochyra, Fragm. Florist. Geobot. 41: 1035. 1996. (Ochyra & Bednarek-Ochyra 1996)
Crumuscus W.R. Buck & Snider, Contr. Univ. Michigan Herb. 18: 39. 1992. (Buck & Snider 1992)
Cygniella H.A. Crum, Bryologist 89: 23. 1986. (Crum 1986)
†Ditrichites Kuc, Canad. J. Earth Sci. 11: 411. 1974. (Kuc 1974)
- =†Ditrichites J.-P. Frahm, Arch. Bryol. 175: 3. 2013, nom. illeg. (Frahm & Gröhn 2013)
Ditrichopsis Broth., Sitzungsber. Akad. Wiss. Wien, Math.-Naturwiss. Kl., Abt. 1, 133: 560. 1924. (Brotherus 1924c)
Ditrichum Timm ex Hampe, Flora 50: 181. 1867, nom. cons. (Hampe 1867a)
- =Trichostomum Hedw., Sp. Musc. Frond.: 107. 1801, nom. illeg. (Hedwig 1801)
- =Lophiodon Hook. f. & Wilson, London J. Bot. 3: 543. 1844, nom. rej. (Hooker & Wilson 1844)
- =Aschistodon Mont., Ann. Sci. Nat., Bot., sér. 3, 4: 109. 1845, nom. rej. (Montagne 1845)
- =Leptotrichum Hampe ex Müll. Hal., Bot. Zeitung (Berlin) 5: 806. 1847, nom. illeg. (Müller 1847a; Wijk et al. 1964) ≡Diaphanophyllum Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 19: 605. 1863, nom. rej. (Lindberg 1862c)
- =Pseudodistichium Cardot, Rev. Bryol. 32: 45. 1905. (Cardot 1905c)
- =Philibertiella Cardot, Rev. Bryol. 41: 37. 1914, nom. illeg. (Cardot 1914a) ≡Austrophilibertiella Ochyra, Fragm. Florist. Geobot. 41: 478. 1996. (Ochyra 1996)
Kleioweisiopsis Dixon, Smithsonian Misc. Collect. 72(3): 18. 1920. (Dixon 1920)
×Pleuriditrichum A.L. Andrews & F.J. Herm., Bryologist 62: 120. 1959. (Andrews & Hermann 1959)
Pleuridium Rabenh., Deutschl. Krypt.-Fl. 2(3): 79. 1848, nom. cons. (Rabenhorst 1848)
- =Pleuridiella H. Rob., J. Hattori Bot. Lab. 27: 125. 1964. (Robinson 1964a)
Pseudephemerum (Lindb.) I. Hagen, Kongel. Norske Vidensk. Selsk. Skr. (Trondheim) 1910(1): 45. 1910. (Hagen 1910)

Basionym: Pleuridium [unranked] Pseudephemerum Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 21: 583. 1864[1865]. (Lindberg 1864)
Rhamphidium Mitt., J. Linn. Soc., Bot. 12: 45. 1869. (Mitten 1869)
Skottsbergia Cardot, Rev. Bryol. 32: 47. 1905. (Cardot 1905c)
Strombulidens W.R. Buck, Brittonia 33: 454. 1981. (Buck 1981b)
Trichodon Schimp., Coroll. Bryol. Eur.: 36. 1856. (Schimper 1856; Goffinet et al. 2009)
Tristichium Müll. Hal., Linnaea 42: 235. 1879. (Müller 1879a; Crum 1984)
- =Tristichiopsis Müll. Hal., Linnaea 43: 393. 1882. (Müller 1882)
Wilsoniella Müll. Hal., Bot. Centralbl. 7: 345. 1881. (Müller 1881)
- =Thiemea Müll. Hal., Bot. Centralbl. 7: 346. 1881. (Müller 1881)
- =Teretidens R.S. Williams, Bull. New York Bot. Gard. 3(9): 122. 1903. (Williams 1903)
- =Beddomiella Dixon, J. Bot. 60: 104. 1922. (Dixon 1922)
Pottiales M. Fleisch., Hedwigia 61: 392. 1920. (Fleischer 1920; Bechteler et al. 2023)
Pottiaceae Hampe, Bot. Zeitung (Berlin) 11(18): 329. 1853, nom. cons. (Hampe 1853)

Basionym: Pottiinae Müll. Hal., Syn. Musc. Frond. 1: 546. 1849. (Müller 1849)
- =Hyophilaceae Hampe, Linnaea 20: 68. 1847, nom. rej. (Hampe 1847; Crosby & Magill 1977)
- =Ephemeraceae J.W. Griff. & Henfr., Microgr. Dict.: 235. 1855, nom. cons. (Griffith & Henfrey 1856; Goffinet et al. 2011)
- =Anoectangiaceae Schimp., Coroll. Bryol. Eur.: 11. 1856. (Schimper 1856; Crosby & Magill 1977)
- =Phascaceae Schimp., Coroll. Bryol. Eur.: 4. 1856. (Schimper 1856; Crosby & Magill 1977)
- =Astomataceae Schimp., Coroll. Bryol. Eur.: 7. 1856. (Schimper 1856; Crosby & Magill 1977)
- =Weissiaceae Schimp., Coroll. Bryol. Eur.: 7. 1856. (Schimper 1856; Crosby & Magill 1981)
- =Trichostomataceae Schimp., Syn. Musc. Eur.: 141. 1860. (Schimper 1860; Crosby & Magill 1977)
- =Cinclidotaceae Schimp., Syn. Musc. Eur.: 193. 1860. (Schimper 1860; Crosby & Magill 1977)
- =Systegiaceae De Not., Atti Reale Univ. Genova 1: 33. 1869. (De Notaris 1869; Crosby & Magill 1977)
- =Ephemerellaceae Schimp., Syn. Musc. Eur. (ed. 2): LXXXIV, 9. 1876. (Schimper 1876; Dixon 1939b)
- =Tortulaceae Lindb., Utkast Eur. Bladmoss.: 25. 1878, nom. illeg. (Lindberg 1878; Zander 1993)
- =Merceyaceae Casares-Gil, Fl. Ibér. Brióf., Musg.: 247. 1932. (Zander 2006)
- =Splachnobryaceae A.K. Kop., Ann. Bot. Fenn. 18: 128. 1981. (Koponen 1981; Frey et al. 2009)
- =Streptotrichaceae R.H. Zander, Macroevol. Syst. Streptotrichaceae: 87. 2017. (Zander 2017)
Acaulon Müll. Hal., Bot. Zeitung (Berlin) 5: 99. 1847. (Müller 1847b)
- =Sphaerangium Schimp., Syn. Musc. Eur.: 12. 1860. (Schimper 1860)
Acaulonopsis R.H. Zander & Hedd., J. Bryol. 31: 234. 2009. (Zander & Hedderson 2009)
Algaria Hedd. & R.H. Zander, J. Bryol. 30: 192. 2008. (Hedderson & Zander 2008b)
Aloina Kindb., Bih. Kongl. Svenska Vetensk.-Akad. Handl. 6(19): 22. 1882, nom. cons. (Kindberg 1882)
- =Aloidella Venturi, Comment. Fauna Veneto Trentino 1(3): 124. 1868, nom. rej. (Venturi 1868; Crosby & Magill 1981)
Aloinella Cardot, Rev. Bryol. 36: 76. 1909. (Cardot 1909b)
Anaschisma R.H. Zander, Bryologist 124(3): 385. 2021. (Zander et al. 2021)
Anoectangium Schwägr., Sp. Musc. Frond., Suppl. 1, 1(1): 33. 1811, nom. cons. (Schwägrichen 1811)
- =Pleurozygodon Lindb., Utkast Eur. Bladmoss.: 35. 1878. (Lindberg 1878)
†Arvildia Ignatov, Palaeontographica, Abt. B, Paläophytol. 217: 150. 1990. (Ignatov 1990)
Aschisma Lindb., Utkast Eur. Bladmoss.: 28. 1878. (Lindberg 1878)
Astomum Hampe, Flora 20: 285. 1837. (Hampe 1837)
Austrobarbula M.J. Cano, J. Syst. Evol. 60(4): 926. 2022[2021]. (Cano et al. 2022)
Barbula Hedw., Sp. Musc. Frond.: 115. 1801, nom. cons. (Hedwig 1801)

≡Barbiferus Poir., Encycl. Suppl. 1, 1(2): 587. 1811, nom. illeg. (Crosby & Magill 1981)
Barbulastrum M.J. Cano & J.A. Jiménez, J. Syst. Evol. 60(4): 927. 2022[2021]. (Cano et al. 2022)
Bellibarbula P.C. Chen, Stud. Ostasiat. Art. Pottiaceae 1: 5. 1940. (Chen 1940–1941)
Bryoceuthospora H.A. Crum & L.E. Anderson, Bryologist 62: 66. 1959. (Crum & Anderson 1959)

Replaced synonym: Ceuthospora H.A. Crum & L.E. Anderson, J. Elisha Mitchell Sci. Soc. 74: 31. 1958, nom. illeg. (Crum & Anderson 1958)
Bryoerythrophyllum P.C. Chen, Stud. Ostasiat. Art. Pottiaceae 1: 4. 1940. (Chen 1940–1941)

Replaced synonym: Barbula sect. Erythrophyllum Lindb. ex Braithw., Brit. Moss Fl. 1: 260. 1887. (Braithwaite 1887-1905)

≡Erythrophyllum (Lindb. ex Braithw.) Loeske, Hedwigia 47: 175. 1908, nom. illeg. ≡Erythrobarbula Steere, Bryologist 54: 191. 1951, nom. illeg. (Steere 1951)
- =Globulina Müll. Hal., Nuovo Giorn. Bot. Ital., n.s. 4(1): 39. 1897, nom. illeg. (Müller 1897e; Jiménez et al. 2014)
Bulbibarbula (Müll. Hal.) R.H. Zander, Macroevol. Syst. Streptotrichaceae: 157. 2017. (Zander 2017)

Basionym: Barbula sect. Bulbibarbula Müll. Hal., Flora 62: 379, 380. 1879. (Müller 1879)
Calymperastrum I.G. Stone, J. Bryol. 14: 315. 1986. (Stone 1986)
Chenia R.H. Zander, Phytologia 65: 424. 1989. (Zander 1989)
- =Phascum sect. Leptophascum Müll. Hal., Flora 71: 7. 1888. ≡Leptophascum (Müll. Hal.) J. Guerra & M.J. Cano, J. Bryol. 22: 92. 2000. (Guerra & Cano 2000)
Chionoloma Dixon, J. Bot. 60: 102. 1922. (Dixon 1922; Alonso-García et al. 2019)
- =Pseudosymblepharis Broth., Nat. Pflanzenfam. (ed. 2) 10: 261. 1924. (Brotherus 1924a; Alonso-García et al. 2019)
- =Stephanodictyon Dixon, J. Linn. Soc., Bot. 50: 86. 1935. (Dixon 1935; Alonso-García et al. 2019)
- =Paraleptodontium D.G. Long, J. Bryol. 12: 181. 1982. (Long 1982; Alonso-García et al. 2019)
Cinclidotus P. Beauv., Mag. Encycl. 9(5[19]): 319. 1804, nom. cons. (Palisot de Beauvois 1804)
- =Sekra Adans. ex Lindb., Utkast Eur. Bladmoss.: 6. 1878, nom. illeg. (Lindberg 1878)
Crossidium Jur., Laubm.-Fl. Oesterr.-Ung.: 127. 1882, nom. cons. (Juratzka 1882)
- =Barbula [unranked] Chloronotae Bruch & Schimp., Bryol. Eur. 2: 74 (fasc. 13–15 Mon. 12). 1842. (Bruch & Schimper 1842) ≡Chloronotus Venturi, Comment. Fauna Veneto Trentino 1(3): 124. 1868, nom. rej. (Venturi 1868; Cano et al. 1993)
- =Pseudaloina Delgad., Bryologist 85: 401. 1982[1983]. (Delgadillo Moya 1982; Zander 1993)
- =Microcrossidium J. Guerra & M.J. Cano, Pl. Syst. Evol. 188: 233. 1993. (Cano et al. 1993; Zander 1993)
Crumia W.B. Schofield, Canad. J. Bot. 44: 609. 1966. (Schofield 1966)
Dialytrichia (Schimp.) Limpr., Laubm. Deutschl. 1: 691. 1888. (Limpricht 1885–1903; Goffinet et al. 2009)

Basionym: Barbula subg. Dialytrichia Schimp., Flora 47: 211. 1864. (Schimper 1864)
Didymodon Hedw., Sp. Musc. Frond.: 104. 1801. (Hedwig 1801)
- =Fuscobryum R.H. Zander, Framew. Post-Phylogenet. Syst.: 98. 2013. (Zander 2013; Zander 1993)
Dolotortula R.H. Zander, Phytologia 65: 425. 1989. (Zander 1989)
†Edwardsiphyton Retallack, Palaeobotanist 68(1–2): 191. 2019. (Retallack 2019)
Entosthymenium Brid., Bryol. Univ. 1: 761. 1826[1827]. (Bridel 1827a)
Eobryum R.H. Zander & P. Sollman, Bryologist 123(2): 181. 2020. (Zander & Sollman 2020)
†Ephemerisporites E. Nagy, Acta Bot. Acad. Sci. Hung. 14: 130. 1968. (Nagy 1968)
Ephemerum Hampe, Flora 20: 285. 1837, nom. cons. (Hampe 1837; Goffinet et al. 2011)
- =Ephemerella Müll. Hal., Syn. Musc. Frond. 1: 34. 1848, nom. cons. (Müller 1848b; Dixon 1939b)
- =Ephemerum subg. Leptoneura Limpr., Laubm. Deutschl. 1: 166. 1885. (Limpricht 1885–1903) ≡Leptoneura (Limpr.) Péterfi, Hunyadmegyei Tört. Régész. Társ. Évk. 14: 81. 1904. (Péterfi 1904)
- =Ephemeridium Kindb., Rev. Bryol. 22: 23. 1895. (Kindberg 1895; Crosby & Magill 1981)
- =Euephemerum Limpr. ex Hillier, Ann. Sci. Univ. Besançon, Sér. 2, Bot. 3: 74. 1954, nom. illeg. (Crosby & Magill 1981)
Erythrophyllopsis Broth., Biblioth. Bot. 87: 41. 1916. (Herzog 1916a)
- =Erythrophyllastrum R.H. Zander, Bull. Buffalo Soc. Nat. Sci. 32: 72. 1993. (Zander 1993)
Eucladium Bruch & Schimp., Bryol. Eur. 1: 93 (fasc. 33–36. Mon. 1). 1846. (Bruch & Schimper 1846a)
Ganguleea R.H. Zander, Phytologia 65: 426. 1989. (Zander 1989)
Geheebia Schimp., Syn. Musc. Eur. (ed. 2): 233. 1876. (Schimper 1876; Jiménez et al. 2022)
- =Dactylhymenium Cardot, Rev. Bryol. 36: 72. 1909. (Jiménez et al. 2022)
- =Limneria Stirt., Trans. & Proc. Bot. Soc. Edinburgh 26: 428. 1917[1915]. (Jiménez et al. 2022)
- =Prionidium Hilp., Beih. Bot. Centralbl., Abt. 2, 50(2): 640. 1933. (Jiménez et al. 2022)
Gertrudiella Broth., Nat. Pflanzenfam. (ed. 2) 11: 528. 1925. (Brotherus 1925)

Replaced synonym: Gertrudia Herzog, Biblioth. Bot. 87: 44. 1916, nom. illeg. (Herzog 1916a)
- =Andina J.A. Jiménez & M.J. Cano, Syst. Bot. 37(2): 296. 2012, nom. illeg. (Jiménez et al. 2012; Jiménez et al. 2022) ≡Andinella J.A. Jiménez & M.J. Cano, Phytotaxa 452(3): 243. 2020. (Jiménez & Cano 2020; Jiménez et al. 2022)
Globulinella Steere, J. Washington Acad. Sci. 36: 221. 1946. (Steere & Chapman Carpenter 1946)

Replaced synonym: Seligeria sect. Globulina Müll. Hal., Gen. Musc. Frond.: 306, 472. 1901[1900]. (Müller 1901)
Guerramontesia M.J. Cano, J.A. Jiménez, M.T. Gallego & J.F. Jiménez, Syst. Bot. 35(3): 454. 2010. (Cano et al. 2010)
Gymnobarbula Jan Kučera, Taxon 62(1): 30. 2013. (Kučera et al. 2013)
- =Gymnostomum subg. Gymnoweisia Bruch & Schimp., Bryol. Eur. 1: 78 (fasc. 33–36 Mon. 4). 1846. (Bruch & Schimper 1846a) ≡Gymnoweissia Mont., Dict. Univ. Hist. Nat. 8: 402. 1847[1846]. (Montagne 1846; Pfeiffer 1874)
Gymnostomiella M. Fleisch., Musci Buitenzorg 1: 309. 1904. (Fleischer 1904)
Gymnostomum Nees & Hornsch., Bryol. Germ. 1: 112. 1823, nom. cons. (Nees von Esenbeck et al. 1823)
Gyroweisia Schimp., Syn. Musc. Eur. (ed. 2): 38. 1876, nom. cons. (Schimper 1876)
- =Weissia subg. Weisiopsis Schimp., Bryol. Eur. 1: 5 (fasc. 46–47. Consp. 1: VII). 1851. (Schimper 1851) ≡Weisiodon Schimp., Coroll. Bryol. Eur.: 9. 1856, nom. rej. (Schimper 1856)
Helicobarbula M.J. Cano, J. Syst. Evol. 60(4): 927. 2022[2021]. (Cano et al. 2022)
Hennediella Paris, Actes Soc. Linn. Bordeaux 49(4): 233. 1895. (Paris 1895; Cano 2008)

Replaced synonym: Hennedia R. Br. bis, Trans. & Proc. New Zealand Inst. 25: 285. 1893, nom. illeg. (Brown 1893)
- =Beckettia Müll. Hal., Hedwigia 37: 77. 1898. (Müller 1898b)
- =Neobarbula Dusén, Bot. Not. 1905: 299. 1905.
Hilpertia R.H. Zander, Phytologia 65: 427. 1989. (Zander 1989)
Husnotiella Cardot, Rev. Bryol. 36: 71. 1909. (Cardot 1909b; Jiménez et al. 2022)
- =Exobryum R.H. Zander, Framew. Post-Phylogenet. Syst.: 96. 2013. (Zander 2013; Jiménez et al. 2022)
Hydrogonium (Müll. Hal.) A. Jaeger, Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1877–78: 405 (Ad. 2: 669). 1880. (Jaeger & Sauerbeck 1879; Kučera et al. 2013)

Basionym: Trichostomum [unranked] Hydrogonium Müll. Hal., Linnaea 40: 297. 1876. (Müller 1876)
- =Semibarbula Herzog ex Hilp., Beih. Bot. Centralbl., Abt. 2, 50(2): 626. 1933. (Kučera et al. 2013)
- =Sinocalliergon Sakurai, Bot. Mag. (Tokyo) 62: 108. 1949. (Sakurai 1949; Mizushima 1984)
Hymenostomum R. Br., Trans. Linn. Soc. London 12(2): 572. 1818[1819]. (Brown 1818)
Hymenostyliella E.B. Bartram, Philipp. J. Sci. 68: 108. 1939. (Bartram 1939)
Hymenostylium Brid., Bryol. Univ. 2: 81. 1827. (Bridel 1827b; Hodgetts et al. 2020)
- =Ardeuma R.H. Zander & Hedd., J. Bryol. 38(4): 298. 2016. (Zander & Hedderson 2016; Hodgetts et al. 2020)
Hyophila Brid., Bryol. Univ. 1: 760. 1827, nom. cons. (Bridel 1827a)

Replaced synonym: Rottleria Brid., Bryol. Univ. 1: 105. 1826, nom. illeg. (Bridel 1826)
- =Teniolophora W.D. Reese, Bryologist 65: 67. 1962. (Reese 1962; Zander 2021b)
Hyophiladelphus (Müll. Hal.) R.H. Zander, Bryologist 98: 372. 1995. (Zander 1995)

Basionym: Barbula sect. Hyophiladelphus Müll. Hal., Syn. Musc. Frond. 1: 604. 1849. (Müller 1849)
Indopottia A.E.D. Daniels, R.D.A. Raja & P. Daniel, J. Bryol. 32(3): 216. 2010. (Daniels et al. 2010)
Koponobryum Arts, Lindbergia 26: 80. 2001. (Arts 2001; Frey et al. 2009)
Leptobarbula Schimp., Rev. Bryol. 2: 17. 1875. (Schimper 1875)
Leptodontiella R.H. Zander & E. Hegewald, Bryologist 79: 16. 1976. (Zander & Hegewald 1976)
Leptodontium (Müll. Hal.) Hampe ex Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 21(4): 227. 1864. (Lindberg 1864b)

Basionym: Trichostomum sect. Leptodontium Müll. Hal., Syn. Musc. Frond. 1: 577. 1849. (Müller 1849)
- =Williamsia Broth., Nat. Pflanzenfam. 1(3): 1190. 1909, nom. illeg. ≡Williamsiella E. Britton, Bryologist 12: 62. 1909.
- =Microleptodontium R.H. Zander, Macroevol. Syst. Streptotrichaceae: 114. 2017. (Zander 2017; Zander 1993)
- =Rubroleptodontium R.H. Zander, Macroevol. Syst. Streptotrichaceae: 132. 2017. (Zander 2017; Zander 1993)
- =Stephanoleptodontium R.H. Zander, Macroevol. Syst. Streptotrichaceae: 136. 2017. (Zander 2017; Zander 1993)
- =Austroleptodontium R.H. Zander, Macroevol. Syst. Streptotrichaceae: 91. 2017. (Zander 2017; Zander 1993)
- =Crassileptodontium R.H. Zander, Macroevol. Syst. Streptotrichaceae: 94. 2017. (Zander 2017; Zander 1993)
Ludorugbya Hedd. & R.H. Zander, J. Bryol. 29: 222. 2007. (Hedderson & Zander 2007)
Merceyopsis Broth. & Dixon, J. Bot. 48: 298. 1910. (Dixon 1910; Brinda & Fedosov 2023)
Microbryum Schimp., Syn. Musc. Eur.: 10. 1860. (Schimper 1860; Goffinet et al. 2009)
- =Bryella Berk., Handb. Brit. Mosses: 300. 1863.
- =Cycnea Berk., Handb. Brit. Mosses: 60. 1863.
- =Phascum subg. Pottiella Limpr., Laubm. Deutschl. 1: 188. 1885. (Limpricht 1885–1903) ≡Pottiella (Limpr.) Gams, Kleine Kryptogamenfl. (ed. 2) 1: 101. 1948. (Gams 1948)
- =Lydiaea Laz., Bot. Mater. Otd. Sporov. Rast. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 12: 280. 1959. (Lazarenko 1959)
Mironia R.H. Zander, Bull. Buffalo Soc. Nat. Sci. 32: 112. 1993. (Zander 1993)

Replaced synonym: Morinia Cardot, Rev. Bryol. 37: 124. 1910, nom. illeg. (Cardot 1910a)
Molendoa Lindb., Utkast Eur. Bladmoss.: 29. 1878. (Lindberg 1878; Goffinet et al. 2009)
- =Pleuroweisia Limpr. ex Schlieph., Flora 68: 359. 1885.
Nanomitriopsis Cardot ex Broth., Nat. Pflanzenfam. 1(3): 1204. 1909. (Brotherus 1909a; Goffinet et al. 2009)
Neophoenix R.H. Zander & During, Taxon 48: 657. 1999. (Zander & During 1999)
Oxystegus (Limpr.) Hilp., Beih. Bot. Centralbl., Abt. 2, 50: 666. 1933. (Hilpert 1933a; Zander & Eckel 2019)

Basionym: Trichostomum subg. Oxystegus Limpr., Laubm. Deutschl. 1: 569. 1890. (Limpricht 1885–1903)
Ozobryum G.L. Merr., Novon 2: 255. 1992. (Merrill 1992a; Zander 2021a)
Pachylomidium (Broth.) R.H. Zander & B.H. Allen, Bryoph. Diversity & Evol. 41(2): 66. 2019. (Zander & Allen 2019)

Basionym: Barbula sect. Pachylomidium Broth., Nat. Pflanzenfam. I(3): 411. 1902. (Brotherus 1902)
Pachyneuropsis H.A. Mill., Taxon 19: 821. 1970. (Miller 1970; Goffinet et al. 2009)

Replaced synonym: Pachyneurum E.B. Bartram, Philipp. J. Sci. 68: 100. 1939, nom. illeg. (Bartram 1939)
Pararhexophyllum Jan Kučera, Nova Hedwigia Beih. 150: 283. 2020. (Kučera et al. 2020)
Phascopsis I.G. Stone, J. Bryol. 11: 17. 1980. (Stone 1980)
Phascum Hedw., Sp. Musc. Frond.: 19. 1801. (Hedwig 1801)
Picobryum R.H. Zander & Hedd., J. Bryol. 33(2): 130. 2011. (Zander & Hedderson 2011)
Plaubelia Brid., Bryol. Univ. 1: 522. 1826. (Bridel 1826; Zander 2021b)
- =Hyophilopsis H.A. Crum, Bryologist 68: 69. 1965, nom. illeg. (Crum 1965a) ≡Neohyophila H.A. Crum, Bryologist 68: 470. 1965[1966]. (Crum 1965b)
- =Quaesticula R.H. Zander, Bull. Buffalo Soc. Nat. Sci. 32: 186. 1993. (Zander 1993; Zander 2021b)
Pleurochaete Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 21: 253. 1864. (Lindberg 1864b; Eckel 2007)
Pottia (Rchb.) Ehrh. ex Fürnr., Flora 12(2, Ergänzungsbl.): 10. 1829, nom. cons. (Fürnrohr 1829; Margadant & Geissler 1995)

Basionym: Gymnostomum subg. Pottia Rchb., Consp. Regn. Veg. 1: 33, 281. 1828. (Reichenbach 1828b)
Pottiopsis Blockeel & A.J.E. Sm., J. Bryol. 20: 65. 1998. (Blockeel & Smith 1998)
Pseudocrossidium R.S. Williams, Bull. Torrey Bot. Club 42: 396. 1915. (Williams 1915)
Pterygoneurum Jur., Laubm.-Fl. Oesterr.-Ung.: 95. 1882, nom. cons. (Juratzka 1882)
- =Fiedleria Rabenh., Flora 31: 252. 1848, nom. illeg.
- =Pharomitrium Schimp., Syn. Musc. Eur.: 120. 1860, nom. rej. (Schimper 1860)
- =Lazarenkia M.F. Boiko, Chornomorski Bot. J. 7(4): 401. 2011. (Boiko 2011; Zander 1993)
Reimersia P.C. Chen, Stud. Ostasiat. Art. Pottiaceae 1: 62. 1940. (Chen 1940–1941; Inoue & Aung 2023)
Rhexophyllum Herzog, Biblioth. Bot. 87: 38. 1916. (Herzog 1916a)
- =Neocardotia Thér. & E.B. Bartram, Smithsonian Misc. Collect. 85: 12. 1931. (Thériot 1931)
Saitobryum R.H. Zander, Bryologist 100: 520. 1997[1998]. (Zander 1997)

Replaced synonym: Saitoa R.H. Zander, Phytologia 65: 430. 1989, nom. illeg. (Zander 1989)

≡Saitoella M. Menzel, J. Hattori Bot. Lab. 71: 239. 1992, nom. illeg. (Menzel 1992a)
Scopelophila (Mitt.) Lindb., Contr. Fl. Crypt. As.: 269. 1872[1873]. (Lindberg 1872; Brinda & Fedosov 2023)

Basionym: Weissia sect. Scopelophila Mitt., J. Linn. Soc., Bot. 12: 130, 135. 1869. (Mitten 1869)
- =Merceya Schimp., Syn. Musc. Eur. (ed. 2): 852. 1876. (Schimper 1876)
Splachnobryum Müll. Hal., Verh. K.K. Zool.-Bot. Ges. Wien 19: 503. 1869. (Müller 1869; Norris & Zander 1981)

≡Amblyphyllum Lindb., Grevillea 1: 29. 1872, nom. illeg. (Crosby & Magill 1981)
Stegonia Venturi, Rev. Bryol. 10: 96. 1883. (Venturi 1883)
- =Hyalophyllum Warnst., Hedwigia 53: 284. 1913, nom. illeg. (Warnstorf 1913)
Stonea R.H. Zander, Phytologia 65: 431. 1989. (Zander 1989)
Streblotrichum P. Beauv., Mag. Encycl. 9(5[19]): 317. 1804. (Palisot de Beauvois 1804; Kučera et al. 2013)
Streptocalypta Müll. Hal., Linnaea 42: 353. 1879. (Müller 1879a)
- =Barnesia Cardot, Rev. Bryol. 37: 122. 1910.
Streptotrichum Herzog, Biblioth. Bot. 87: 37. 1916. (Herzog 1916a)
Syntrichia Brid., J. Bot. (Schrader) 1(2): 299. 1801. (Bridel 1801; Zander 1989)
- =Streptopogon Wilson ex Mitt., Hooker's J. Bot. Kew Gard. Misc. 3: 51. 1851. (Mitten 1851; Jáuregui-Lazo et al. 2023)
- =Streptopogon [unranked] Calyptopogon Mitt., Philos. Trans. 168: 33. 1879. (Mitten 1879) ≡Calyptopogon (Mitt.) Broth., Nat. Pflanzenfam. 1(3): 419. 1902. (Brotherus 1902; Brinda et al. 2021)
- =Willia Müll. Hal., Int. Polarforsch., Deutsch. Exped. 2: 311. 1890. (Müller 1890a; Brinda et al. 2021)
- =Sarconeurum Bryhn, Nyt Mag. Naturvidensk. 40(3–4): 204. 1902. (Bryhn 1902; Brinda et al. 2021)
- =Sagenotortula R.H. Zander, Phytologia 65: 429. 1989. (Zander 1989; Jáuregui-Lazo et al. 2023)
Syntrichiadelphus Brinda, Jáuregui-Lazo & Mishler, Phytologia 103(4): 98. 2021. (Brinda et al. 2021)
Tainoa R.H. Zander, Fract. Evol. Complex. Syst.: 26. 2023. (Zander 2023)
Tetracoscinodon R. Br. bis, Trans. & Proc. New Zealand Inst. 28: 532. 1896 (‘Tetracocinodon’). (Brown 1896; Goffinet et al. 2009)
Tetrapterum Hampe ex A. Jaeger, Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1868–69: 85. 1869. (Jaeger 1869)
Tortella (Müll. Hal.) Limpr., Laubm. Deutschl. 1: 599. 1888, nom. cons. (Limpricht 1885–1903)

Basionym: Barbula sect. Tortella Müll. Hal., Syn. Musc. Frond. 1: 599. 1849. (Müller 1849)
Tortula Hedw., Sp. Musc. Frond.: 122. 1801, nom. cons. (Hedwig 1801)
- =Mollia Schrank ex Borkh., Tent. Disp. Pl. German., op. posth.: 152. 1809, nom. illeg. (Borkhausen 1809) ≡Mollius E.H.L. Krause, Rostock. Moosfl.: 2. 1921, nom. illeg. (Krause 1921)
- =Anacalypta Röhl. ex Léman, Dict. Sci. Nat. (ed. 2) 2(Suppl.): 38. 1816.
- =Desmatodon Brid., Muscol. Recent. Suppl. 4: 86. 1819[1818]. (Bridel 1819)
- =Physedium Brid., Bryol. Univ. 1: 51. 1826. (Bridel 1826)
- =Zygotrichia Brid., Bryol. Univ. 1: 520. 1826. (Bridel 1826)
- =Dermatodon Huebener, Muscol. Germ.: 109. 1833. (Huebener 1833)
- =Beccaria Müll. Hal., Nuovo Giorn. Bot. Ital. 4: 11. 1872. (Venturi 1872)
- =Barbula sect. Crassicostae Schimp., Syn. Musc. Eur. (ed. 2): 194. 1876. (Schimper 1876) ≡Pachyneurum J.J. Amann, Fl. Mouss. Suisse 2: 112. 1918, nom. illeg.
- =Mildeella Limpr., Laubm. Deutschl. 1: 191. 1885, nom. illeg. (Limpricht 1885–1903) ≡Mildea Warnst., Krypt.-Fl. Brandenburg, Laubm. 2: 82. 1904, nom. illeg. (Warnstorf 1904–1906) ≡Protobryum J. Guerra & M.J. Cano, J. Bryol. 22: 94. 2000. (Guerra & Cano 2000)
- =Dendia R. Br. bis, Trans. & Proc. New Zealand Inst. 30: 411. 1898. (Brown 1898; Long & Brinda 2021)
- =Hyophilopsis Cardot & Dixon, J. Bot. 49: 137. 1911. (Dixon 1911)
Trachycarpidium Broth., Nat. Pflanzenfam. 1(3): 383. 1901. (Brotherus 1901)
Trachyodontium Steere, Bryologist 89: 17. 1986. (Steere 1986)
Trichostomopsis Cardot, Rev. Bryol. 36: 73. 1909. (Cardot 1909b; Jiménez et al. 2022)
- =Barbula sect. Asteriscium Müll. Hal., Linnaea 42: 342. 1879. (Müller 1879a) ≡Asteriscium (Müll. Hal.) Hilp., Beih. Bot. Centralbl., Abt. 2, 50: 618. 1933, nom. illeg. (Jiménez et al. 2022)
- =Kingiobryum H. Rob., Bryologist 70: 9. 1967. (Robinson 1967; Jiménez et al. 2022)
Trichostomum Bruch, Flora 12: 396. 1829, nom. cons. (Müller 1829)
- =Neotrichostomum R.H. Zander, Fract. Evol. Complex. Syst.: 26. 2023. (Zander 2023)
Tridontium Hook. f., Icon. Pl. [Hooker] 3(1): tab. 248. 1840[1839]. (Hooker 1840; Beever et al. 2023)
Triquetrella Müll. Hal., Oesterr. Bot. Z. 47: 421. 1897. (Müller 1897i)
Tuerckheimia Broth., Öfvers. Finska Vetensk.-Soc. Förh. 52A(7): 1. 1910. (Brotherus 1910a)
Uleobryum Broth., Hedwigia 45: 271. 1906. (Brotherus 1906c)
Vinealobryum R.H. Zander, Framew. Post-Phylogenet. Syst.: 96. 2013. (Zander 2013)
- =Aithobryum R.H. Zander, Hattoria 10: 18. 2019. (Zander 2019; Jiménez et al. 2022)
Vrolijkheidia Hedd. & R.H. Zander, J. Bryol. 30: 143. 2008. (Hedderson & Zander 2008a)
Weisiopsis Broth., Öfvers. Finska Vetensk.-Soc. Förh. 62A(9): 7. 1921. (Brotherus 1921)
Weissia Hedw., Sp. Musc. Frond.: 64. 1801. (Hedwig 1801)

≡Simophyllum Lindb., Revis. Crit. Icon.: 74. 1871, nom. illeg. (Lindberg 1871) ≡Pseudoweissia E.H.L. Krause, Rostock. Moosfl.: 2. 1921, nom. illeg. (Krause 1921)
- =Cavanillea Borkh., Tent. Disp. Pl. German., op. posth.: 150. 1809, nom. illeg. (Borkhausen 1809)
- =Systegium Schimp., Syn. Musc. Eur.: 30. 1860. (Schimper 1860)
- =Phasconica Müll. Hal., Linnaea 43: 438. 1882. (Müller 1882)
- =Hymenostomum subg. Kleioweisia Limpr., Laubm. Deutschl. 1: 224. 1886. (Limpricht 1885–1903) ≡Kleioweisia (Limpr.) Loeske, Stud. Morph. Laubm.: 76. 1910.
- =Rechingerella J. Froehl., Ann. Naturhist. Mus. Wien 66: 36. 1963, nom. illeg. (Froehlich 1963)
- =Weissiodicranum W.D. Reese, Bryologist 94: 308. 1991. (Reese & Buck 1991; Zander 2023)
Zanderella J.A. Jiménez & M.J. Cano, J. Syst. Evol. 60(2): 300. 2022[2021]. (Jiménez et al. 2022)
Bruchiales Goffinet, Amer. J. Bot. 110(11, e16249): 14. 2023. (Bechteler et al. 2023)
Bruchiaceae Schimp., Coroll. Bryol. Eur.: 6. 1856. (Schimper 1856; Hodgetts et al. 2020)
- =Trematodontaceae De Not., Atti Reale Univ. Genova 1: 31. 1869. (De Notaris 1869; Frey et al. 2009)
Bruchia Schwägr., Sp. Musc. Frond., Suppl. 2, 2(1): 91. 1824. (Schwägrichen 1824)

≡Saproma Brid., Bryol. Univ. 1: 52. 1826, nom. illeg. (Bridel 1826)
- =Sporledera Hampe, Linnaea 11: 279. 1837.
Eobruchia W.R. Buck, Brittonia 31: 470. 1979. (Buck 1979)
Pringleella Cardot, Rev. Bryol. 36: 68. 1909. (Cardot 1909b)
- =Pringleella Broth., Ergebn. Bot. Exp. Südbras., Musci: 255. 1924, nom. illeg. (Brotherus 1924b; Crosby & Magill 1981)
Trematodon Michx., Fl. Bor.-Amer. 2: 289. 1803. (Michaux 1803)
- =Stirtonia R. Br. bis, Trans. & Proc. New Zealand Inst. 32: 149. 1900. (Brown 1900)
Erpodiales Goffinet, Amer. J. Bot. 110(11, e16249): 14. 2023. (Bechteler et al. 2023)
Erpodiaceae Broth., Nat. Pflanzenfam. I(3): 706. 1905. (Brotherus 1905a; Frey et al. 2009)
Aulacopilum Wilson, London J. Bot. 7: 90. 1848. (Wilson 1848; Pursell 2017)
Erpodium (Brid.) Brid., Bryol. Univ. 1: xxxvii; 2: 167, 774, 788. 1827. (Bridel 1827b)

Basionym: Anoectangium subg. Erpodium Brid., Bryol. Univ. 2: 167. 1827. (Bridel 1827b)
- =Leptangium Mont., Syll. Gen. Sp. Crypt.: 26. 1856. (Montagne 1856)
Solmsiella Müll. Hal., Bot. Centralbl. 19: 149. 1884. (Müller 1884; Pursell 2017)
- =Wildia Müll. Hal. & Broth., Öfvers. Finska Vetensk.-Soc. Förh. 33: 103. 1891. (Pursell 2017)
Tricherpodium (Müll. Hal.) Pursell, Mem. New York Bot. Gard. 116: 38. 2017. (Pursell 2017)

Basionym: Erpodium sect. Tricherpodium Müll. Hal., Linnaea 39: 419. 1875. (Müller 1875b)
Venturiella Müll. Hal., Linnaea 39: 421. 1875. (Müller 1875b)
- =Erpodium sect. Stephanostoma Mitt., J. Linn. Soc., Bot. 13: 307. 1873. (Mitten 1873) ≡Stephanostoma (Mitt.) Kindb., Bot. Centralbl. 77: 53. 1899. (Pursell 2017)
Bryidae Engl., Syllabus: 47. 1892. (Engler 1892)
Bryanae Goffinet & W.R. Buck, Monogr. Syst. Bot. Missouri Bot. Gard. 98: 234. 2004. (Goffinet & Buck 2004)

Basionym: Bryidae Engl., Syllabus: 47. 1892. (Engler 1892)
Hedwigiales Ochyra, Biodivers. Poland 3: 155. 2003. (Ochyra et al. 2003)
Hedwigiaceae Schimp., Coroll. Bryol. Eur.: 52. 1856. (Schimper 1856)
- =Harrisoniaceae Müll. Hal., Oesterr. Bot. Z. 47: 419. 1897, nom. illeg. (Müller 1897h; Crosby & Magill 1981)
- =Rhacocarpaceae Kindb., Bot. Centralbl. 77: 55. 1899. (Kindberg 1899b; Buchbender et al. 2014)
Braunia Bruch & Schimp., Bryol. Eur. 3: 159 (fasc. 29–30. Mon. 1). 1846, nom. cons. (Bruch & Schimper 1846b)
Hedwigia P. Beauv., Mag. Encycl. 9(5[19]): 304. 1804, nom. cons. (Palisot de Beauvois 1804)
- =Anictangium Hedw., Sp. Musc. Frond.: 40. 1801. (Hedwig 1801)
- =Anoectangium Röhl., Borkhausen's Ringen: 127, 133. 1808, nom. illeg. (Röhling 1808)
- =Perisiphorus P. Beauv., Mém. Soc. Linn. Paris 1(fasc. planch.): pl. 1. 1822.
Hedwigidium Bruch & Schimp., Bryol. Eur. 3: 155. (fasc. 29–30. Mon. 1). 1846. (Bruch & Schimper 1846b; De Luna 2021)
Pararhacocarpus J.-P. Frahm, Cryptog. Bryol. Lichénol. 17: 63. 1996. (Frahm 1996)
Pseudobraunia (Lesq. & James) Broth., Nat. Pflanzenfam. 1(3): 715. 1905. (Brotherus 1905a; Buchbender et al. 2014)

Basionym: Braunia subg. Pseudobraunia Lesq. & James, Man. Mosses N. America: 153. 1884. (Lesquereux & James 1884)
Rhacocarpus Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 19: 607. 1863. (Lindberg 1862c)

Replaced synonym: Harrisonia Spreng., Syst. Veg. [Sprengel] 4(1): 135, 145. 1827, nom. illeg. (Sprengel 1827; Wijk et al. 1962)
- =Harissona Adans. ex Léman, Dict. Sci. Nat. (ed. 2) 20: 290. 1821, nom. illeg. (Wijk et al. 1962)
Splachnales Ochyra, Biodivers. Poland 3: 156. 2003. (Ochyra et al. 2003)
Meesiaceae Schimp., Coroll. Bryol. Eur.: 82. 1856. (Schimper 1856)
- =Paludellaceae De Not., Atti Reale Univ. Genova 1: 486. 1869. (De Notaris 1869; Crosby & Magill 1977)
- =Amblyodontaceae Schimp., Syn. Musc. Eur. (ed. 2): CII, 495. 1876. (Schimper 1876; Crosby & Magill 1981)
Amblyodon P. Beauv., Mag. Encycl. 9(5[19]): 323. 1804, nom. cons. (Palisot de Beauvois 1804)
Leptobryum (Schimp.) Wilson, Bryol. Brit.: 219. 1855. (Wilson 1855)

Basionym: Bryum subg. Leptobryum Schimp., Bryol. Eur. 4: 1 (fasc. 46–47, Consp. vol. 4, III). 1851. (Schimper 1851)
Meesia Hedw., Sp. Musc. Frond.: 173. 1801, nom. cons. (Hedwig 1801)
- =Diplocomium F. Weber & D. Mohr, Observ. Bot. (Mohr): 33. 1803. (Mohr 1803)
Neomeesia Deguchi, Bull. Natl. Sci. Mus. Tokyo, B 9: 147. 1983. (Deguchi 1983; Matteri & Ochyra 1999)
Paludella Ehrh. ex Brid., Muscol. Recent. Suppl. 3: 72. 1817. (Bridel 1817)
Splachnaceae Grev. & Arn., Mem. Wern. Nat. Hist. Soc. 5(2): 442. 1826. (Greville & Arnott 1824)
- =Voitiaceae Schimp., Coroll. Bryol. Eur.: 5. 1856. (Schimper 1856; Crosby & Magill 1981)
- =Tayloriaceae Schimp., Syn. Musc. Eur.: 37. 1860. (Schimper 1860; Crosby & Magill 1977)
Aplodon R. Br., Chlor. Melvill.: 41. 1823. (Brown 1823)

≡Eremodon Brid., Bryol. Univ. 1: 233. 1826, nom. illeg. (Bridel 1826)
Moseniella Broth., Ark. Bot. 15(7): 1. 1918. (Brotherus 1918)
Splachnum Hedw., Sp. Musc. Frond.: 51. 1801. (Hedwig 1801)
Tayloria Hook., J. Sci. Arts (London) 2(3): 144. 1816. (Hooker 1817)

Replaced synonym: Hookeria Schwägr., Sp. Musc. Frond., Suppl. 1, 2: 340. 1816, nom. illeg. (Schwägrichen 1816)
- =Systylium Hornsch., Voitia Systylio: 14. 1818. ≡Dissodon Grev. & Arn., Mem. Wern. Nat. Hist. Soc. 5(2): 461. 1826, nom. illeg. (Greville & Arnott 1824)
- =Orthodon Bory ex R. Br., Trans. Linn. Soc. London 12: 578. 1819.
- =Splachnum subg. Cyrtodon R. Br., Chlor. Melvill.: 41. 1823. (Brown 1823) ≡Cyrtodon (R. Br.) Hook., Brit. Fl. (ed. 4) 2(1): 17. 1833. (Crosby & Magill 1981)
- =Raineria De Not., Syllab. Musc.: 275. 1838. (De Notaris 1838)
- =Brachymitrion Taylor, London J. Bot. 5: 44. 1846. (Taylor 1846; Goffinet et al. 2004a)
- =Hymenocleiston Duby, Flora 58: 282. 1875. (Duby 1875; Crosby & Magill 1977)
- =Bryomnium Cardot, Rev. Bryol. 36: 19. 1909. (Cardot 1909a)
Tetraplodon Bruch & Schimp., Bryol. Eur. 3: 211. 1844. (Bruch & Schimper 1844b)
- =Splachnum [unranked] Pycnapophysium Rchb. ex Endl., Gen. Pl.: 49. 1836. ≡Pycnapophyscium (Rchb. ex Endl.) Müll. Hal., Bot. Zeitung (Berlin) 2: 879, 887. 1844. (Crosby & Magill 1981)
- =Krauseella Müll. Hal., Bot. Centralbl. 16: 91. 1883.
Voitia Hornsch., Voitia Systylio: 5, 9. 1818. (Hornschuch 1818)
Bartramiales M. Menzel, J. Hattori Bot. Lab. 71: 242. 1992. (Menzel 1992a)

Basionym: Bartramianae W. Frey, Beitr. Biol. Nied. Pflanzen: 133. 1977. (Frey 1977)
Bartramiaceae Schwägr., Sp. Musc. Frond.: 90. 1830. (Schwägrichen 1830a)
Anacolia Schimp., Syn. Musc. Eur. (ed. 2): 513. 1876, nom. cons. (Schimper 1876)
Bartramia Hedw., Sp. Musc. Frond.: 164. 1801, nom. cons. (Hedwig 1801; Goffinet et al. 2009)
- =Glyphocarpa R. Br., Trans. Linn. Soc. London 12: 575. 1818[1819].
- =Exodokidium Cardot, Wiss. Ergebn. Schwed. Südpolar-Exped. 1901–1903, 4(8): 226. 1908.
Bartramidula Bruch & Schimp., Bryol. Eur. 4: 55 (fasc. 29–31. Mon. 1). 1846, nom. cons. (Bruch & Schimper 1846b)
Breutelia (Bruch & Schimp.) Schimp., Coroll. Bryol. Eur.: 85. 1856. (Schimper 1856)

Basionym: Bartramia sect. Breutelia Bruch & Schimp., Bryol. Eur. 4: 1 (fasc. 46–47. Consp. 4: iii). 1851. (Schimper 1851)
Conostomum Sw. ex F. Weber & D. Mohr, Naturh. Reise Schweden: 121. 1804. (Weber & Mohr 1804)
†Coptospora M.E. Dettmann, Proc. Roy. Soc. Victoria 77: 88. 1963. (Dettmann 1963; Zamaloa 2004)
- =†Abdiverrucospora G.W. Liu & B.L. Jia, Cretaceous Ostracods Palynofossils Erlian Basin Inner Mongolia: 211. 1986. (Song et al. 1986)
Fleischerobryum Loeske, Stud. Morph. Laubm.: 127. 1910. (Loeske 1910)

Replaced synonym: Philonotis [unranked] Pseudophilonotis M. Fleisch., Musci Buitenzorg 2: 612. 1904. (Fleischer 1904)
Flowersia D.G. Griffin & W.R. Buck, Bryologist 92: 372. 1989. (Griffin III & Buck 1989)
Leiomela (Mitt.) Broth., Nat. Pflanzenfam. 1(3): 634. 1904. (Brotherus 1904b)

Basionym: Bartramia subsect. Leiomela Mitt., J. Linn. Soc., Bot. 12: 253. 1869. (Mitten 1869)
Neosharpiella H. Rob. & Delgad., Bryologist 76: 537. 1973. (Robinson & Delgadillo Moya 1973)
- =Quathlamba Magill, Fl. S. Africa, Bryophyta 1: 421. 1987. (Magill 1987)
Philonotis Brid., Bryol. Univ. 2: 15. 1827. (Bridel 1827b)
- =Bartramia subg. Philonotula Bruch & Schimp., Bryol. Eur. 4: 51. 1842. (Bruch & Schimper 1842) ≡Philonotula (Bruch & Schimp.) Bruch & Schimp., Bryol. Eur. 4: 55 (fasc. 29-30, Mon. 1). 1846.
- =Philonotula Hampe, Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn ser. 3, 9–10: 258. 1878, nom. illeg. (Griffin III & Buck 1989)
Plagiopus Brid., Bryol. Univ. 1(1): 596. 1826. (Bridel 1826)
Helicophyllaceae Broth., Nat. Pflanzenfam. I(3): 973. 1907. (Brotherus 1907b; Bechteler et al. 2023)
Helicophyllum Brid., Bryol. Univ. 2: 771. 1827. (Bridel 1827b)
Bryales Limpr., Krypt.-Fl. Schlesien 1(1): 55. 1876. (Limpricht 1876)
Bryaceae Rchb., Bot. Damen: 260. 1828. (Reichenbach 1828a)
- =Erpodiopsidaceae Müll. Hal., Flora 73: 470. 1890. (Müller 1890b; Zander 1993)
Acidodontium Schwägr., Sp. Musc. Frond., Suppl. 2, 2(2): 152. 1827, nom. cons. (Schwägrichen 1827a; Ochi 1992)
- =Megalangium Brid., Bryol. Univ. 2: 28. 1827. (Bridel 1827b) ≡Macrothecium Brid., Bryol. Univ. 2: 847. 1827, nom. illeg. (Bridel 1827b; Crosby & Magill 1981)
Anomobryum Schimp., Syn. Musc. Eur.: 382. 1860. (Schimper 1860; Hodgetts et al. 2020)
- =Anomobryopsis Cardot, Rev. Bryol. 38: 8. 1911. (Cardot 1911a; Shaw & Fife 1984)
Brachymenium Schwägr., Sp. Musc. Frond., Suppl. 2, 1(2): 131. 1824. (Schwägrichen 1824; Ochi 1992)
- =Peromnion Schwägr., Sp. Musc. Frond., Suppl. 3, 3(1): 250. 1828. (Schwägrichen 1828)
- =Streblopilum Ångstr., Öfvers. Kongl. Vetensk.-Akad. Förh. 33(4): 18. 1876. (Ångström 1876)
Bryum Hedw., Sp. Musc. Frond.: 178. 1801. (Hedwig 1801; Ochi 1992)
- =Bryum sect. Argyrobryum Müll. Hal., Syn. Musc. Frond. 1: 313. 1848. (Müller 1848) ≡Argyrobryum (Müll. Hal.) Hampe, Linnaea 40: 312. 1876.
- =Erpodiopsis Müll. Hal., Flora 73: 470. 1890. (Müller 1890b; Brotherus 1909a)
- =Mielichhobryum J.P. Srivast., Natl. Acad. Sci. Lett. 8: 15. 1985. (Srivastava 1985)
Gemmabryum J.R. Spence & H.P. Ramsay, Phytologia 87(2): 63. 2005. (Spence & Ramsay 2005; Spence 2014)
Haplodontium Hampe, Ann. Sci. Nat., Bot., sér. 5, 4(6): 336. 1865. (Hampe 1865b; Spence 2005)
- =Pleurogonium Wilson, Bryol. Brit.: 262. 1855, nom. illeg. (Ochyra 2007)
Imbribryum N. Pedersen, Bryologist 108(3): 449. 2005. (Pedersen 2005; Hodgetts et al. 2020)
Leptostomopsis (Müll. Hal.) J.R. Spence & H.P. Ramsay, Phytologia 87(2): 70. 2005. (Spence & Ramsay 2005; Spence 2014)

Basionym: Bryum sect. Leptostomopsis Müll. Hal., Gen. Musc. Frond.: 199. 1900. (Müller 1901)
Mniobryoides Hörmann, Sitzungsber. Österr. Akad. Wiss., Math.-Naturwiss. Kl., Abt. 1, Biol. 177: 133. 1969. (Hörmann 1969)
Ochiobryum J.R. Spence & H.P. Ramsay, Phytologia 87: 69. 2005. (Spence & Ramsay 2005; Fife 2020)
Osculatia De Not., Mem. Reale Accad. Sci. Torino, ser. 2, 18: 445. 1859. (De Notaris 1859; Ochyra et al. 2018)
- =Neobryum R.S. Williams, Bryologist 28: 59. 1925. (Williams 1925; Ochyra et al. 2018)
Perssonia Bizot, Svensk Bot. Tidskr. 63: 448. 1969. (Bizot 1969; Muhle 1986)
Plagiobryoides J.R. Spence, Phytologia 87(1): 24. 2005. (Spence 2005; Spence 2014)
Plagiobryum Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 19(10): 606. 1862[1863]. (Lindberg 1862c; Spence 2014)

Replaced synonym: Zieria Schimp., Coroll. Bryol. Eur.: 68. 1856, nom. illeg. (Schimper 1856)
Ptychostomum Hornsch., Syll. Pl. Nov. 1(3): 62. 1824[1822]. (Hornschuch 1824; Hodgetts et al. 2020)
- =Cladodium Brid., Bryol. Univ. 1(1): 620. 1826. (Bridel 1826)
- =Hemisynapsium Brid., Bryol. Univ. 1: 604. 1826. (Bridel 1826; Spence 2007)
Rhodobryum (Schimp.) Limpr., Laubm. Deutschl. 2(20): 444. 1892, nom. cons. (Limpricht 1885–1903; Hodgetts et al. 2020)

Basionym: Bryum subg. Rhodobryum Schimp., Syn. Musc. Eur.: 381. 1860. (Schimper 1860)
Rosulabryum J.R. Spence, Bryologist 99(2): 222. 1996. (Spence 1996; Spence 2014)
- =Rhodo-bryum Hampe, Linnaea 38: 663. 1874. (Isoviita & Koponen 1984)
Leptostomataceae Schwägr., Sp. Musc. Frond.: 85. 1830. (Schwägrichen 1830a; Goffinet et al. 2009)
Leptostomum R. Br., Trans. Linn. Soc. London 10: 320. 1811, nom. cons. (Brown 1811; Crum 1992)
- =Helmsia Bosw., J. Bot. 32: 82. 1894. (Crum 1992)
Mniaceae Schwägr., Sp. Musc. Frond.: 25. 1830. (Schwägrichen 1830a)
- =Mielichhoferiaceae Schimp., Coroll. Bryol. Eur.: 62. 1856. (Schimper 1856; Frey et al. 2009)
- =Cinclidiaceae Kindb., Gen. Eur. N.- Amer. Bryin.: 12. 1897. (Kindberg 1897; Crosby & Magill 1981)
- =Plagiomniaceae T.J. Kop., J. Hattori Bot. Lab. 64: 44. 1988. (Koponen 1988; Frey et al. 2009)
Cinclidium Sw., J. Bot. (Schrader) 1801(1): 27. 1803. (Swartz 1802)
Cyrtomnium Holmen, Bryologist 60(2): 138. 1957. (Holmen 1957)
Epipterygium Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 19(10): 603. 1862[1863]. (Lindberg 1862c)
- =Anisostichium Mitt., J. Proc. Linn. Soc., Bot. 7: 119. 1864[1863]. (Mitten 1863a)
Leucolepis Lindb., Observ. Mniaceis Eur.: 80. 1868. (Lindberg 1868b)
Mielichhoferia Hornsch., Bryol. Germ. 2(2): 179. 1831. (Nees von Esenbeck et al. 1831)

≡Oreas Lindb., Utkast Eur. Bladmoss.: 20. 1878, nom. illeg. (Lindberg 1878; Crosby & Magill 1981)
- =Apiocarpa Huebener, Muscol. Germ.: 154. 1833. (Huebener 1833)
- =Catopterum Wilson ex J. Shaw, Cape Monthly Mag. 17: 318. 1878. (Wijk et al. 1969)
Mniobryum Limpr., Laubm. Deutschl. 2: 272. 1892, nom. cons. (Limpricht 1885–1903)
Mnium Hedw., Sp. Musc. Frond.: 188. 1801, nom. cons. (Hedwig 1801)
- =Bryum subg. Polla Brid., Bryol. Univ. 1: 688. 1826. (Bridel 1826) ≡Polla (Brid.) Brid., Bryol. Univ. 1: xxxiv, 853; 2: 778, 817. 1827. (Bridel 1827a)
- =Astrophyllum Neck. ex Lindb., Utkast Eur. Bladmoss.: 37. 1878, nom. illeg. (Lindberg 1878)
- =Mnium [unranked] Stellariformia Kindb., Eur. N. Amer. Bryin. 2: 338. 1897[1898]. (Kindberg 1897) ≡Stellariomnium M.C. Bowers, Lindbergia 6: 17. 1980. (Bowers 1980)
Orthomnion Wilson, Hooker's J. Bot. Kew Gard. Misc. 9: 368. 1857. (Wilson 1857; Koponen 1980)
- =Orthomniopsis Broth., Öfvers. Finska Vetensk.-Soc. Förh. 49(10): 1. 1907. (Brotherus 1906e)
Plagiomnium T.J. Kop., Ann. Bot. Fenn. 5(2): 145. 1968, nom. cons. (Koponen 1968; Hodgetts et al. 2020)
Pohlia Hedw., Sp. Musc. Frond.: 171. 1801. (Hedwig 1801)
- =Trentepohlia H. Mart., Prodr. Fl. Mosq.: 195. 1817, nom. illeg. (Martius 1817)
- =Leptochlaena Mont., Ann. Sci. Nat., Bot., sér. 3, 4: 105. 1845, nom. illeg. (Montagne 1845; Shaw 1987)
- =Lamprophyllum Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 20: 394. 1863, nom. illeg.
- =Wollnya Herzog, Beih. Bot. Centralbl., Abt. 2, 26(2): 69. 1909. (Herzog 1909a; Ochyra et al. 2008)
- =Microphilonotis Sakurai, J. Jap. Bot. 26: 199. 1951. (Sakurai 1951)
Pseudobryum (Kindb.) T.J. Kop., Ann. Bot. Fenn. 5(2): 147. 1968. (Koponen 1968)

Basionym: Mnium [unranked] Pseudobryum Kindb., Eur. N. Amer. Bryin. 2: 338. 1897[1898]. (Kindberg 1897)
Pseudopohlia R.S. Williams, Philipp. Mosses: 346. 1914. (Williams 1914)
Rhizomnium T.J. Kop., Ann. Bot. Fenn. 5(2): 142. 1968. (Koponen 1968)

Replaced synonym: Mnium sect. Rhizomnion Mitt. ex Broth., Nat. Pflanzenfam. 1(3): 612. 1904. (Brotherus 1904a)
Schizymenium Harv., Gen. S. Afr. Pl.: 384. 1838. (Harvey 1838; Hodgetts et al. 2020)
Synthetodontium Cardot, Rev. Bryol. 36: 110. 1909. (Cardot 1909b)
Trachycystis Lindb., Observ. Mniaceis Eur.: 80. 1868. (Lindberg 1868b)
- =Flagellomnium Laz., Bot. Zhurn. (Kiev) 2(1): 62. 1941. (Lazarenko 1941)
Webera Hedw., Sp. Musc. Frond.: 168. 1801, nom. illeg. (Hedwig 1801)
Phyllodrepaniaceae Crosby, Rev. Bryol. Lichénol. 37: 347. 1970[1971]. (Crosby 1970)
- =Drepanophyllaceae Mont. ex Berk., Handb. Brit. Mosses: 156. 1863, nom. illeg. (Berkeley 1863; Crosby & Magill 1977)
Mniomalia Müll. Hal., J. Mus. Godeffroy 3(6): 60. 1874. (Müller 1874a)
Phyllodrepanium Crosby, Rev. Bryol. Lichénol. 37: 346. 1970[1971]. (Crosby 1970)

Replaced synonym: Drepanophyllum Schwägr., Sp. Musc. Frond., Suppl. 2, 2(1): 84. 1823, nom. illeg. (Schwägrichen 1823)
Pulchrinodaceae D. Quandt, N.E. Bell & M. Stech, Nova Hedwigia Beih. 131: 36. 2007. (Quandt et al. 2007)
Pulchrinodus B.H. Allen, New Zealand J. Bot. 25: 338. 1987. (Allen 1987)
Roellobryaceae Ochyra, Polish Bot. J. 56(1): 120. 2011. (Ochyra 2011; Bechteler et al. 2023)

Replaced synonym: Roelliaceae J.R. Spence, Phytologia 91: 496. 2009, nom. illeg. (Spence 2009)
Roellobryon Ochyra, Polish Bot. J. 56(1): 119. 2011. (Ochyra 2011; Spence 2014)

Replaced synonym: Roellia Kindb., Gen. Eur. N.- Amer. Bryin.: 37. 1897, nom. illeg. (Kindberg 1897)
Rhizogoniales Goffinet & W.R. Buck, Monogr. Syst. Bot. Missouri Bot. Gard. 98: 235. 2004. (Goffinet & Buck 2004; Bell et al. 2007b)

Basionym: Rhizogoniineae M. Fleisch., Hedwigia 61: 395. 1920. (Fleischer 1920)
Calomniaceae Kindb., Bot. Centralbl. 77: 394. 1899. (Kindberg 1899b; O'Brien 2007)
Calomnion Hook. f. & Wilson, Fl. Nov.-Zel. 2: 97. 1854. (Hooker 1855)
- =Gymnostomum sect. Eucladon Hook. f. & Wilson, London J. Bot. 3: 538. 1844. (Hooker & Wilson 1844) ≡Eucladon (Hook. f. & Wilson) Mont., Dict. Univ. Hist. Nat. 8: 402. 1847.
- =Nadeaudia Besch., Rev. Bryol. 25: 11. 1898. (Bescherelle 1898)
Cryptopodium Brid., Bryol. Univ. 2: 30. 1827, nom. cons. (Bridel 1827b)
- =Bryum sect. Cryptoseta Arn., Disp. Méth. Mousses: 43. 1825. (Arnott 1825) ≡Cryptoseta (Arn.) Kitt., Mém. Soc. Linn. Paris 5: 283. 1826, nom. rej. (Kittel 1826; Crosby & Magill 1981)
Pyrrhobryum Mitt., J. Linn. Soc., Bot. 10: 174. 1868. (Mitten 1868; Goffinet et al. 2009)
Rhizogoniaceae Broth., Nat. Pflanzenfam. 1(3): 614. 1904. (Brotherus 1904a; O'Brien 2007)
Goniobryum Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 21: 606. 1864[1865]. (Lindberg 1864c)
- =Photinophyllum Mitt., J. Linn. Soc., Bot. 10: 175. 1868, nom. illeg. (Mitten 1868)
Rhizogonium Brid., Bryol. Univ. 2: 663. 1827. (Bridel 1827b)
- =Rhizopelma Müll. Hal., Bot. Zeitung (Berlin) 5: 803. 1847. (Müller 1847a)
Orthotrichales Dixon, Man. Bryol.: 409. 1932. (Dixon 1932c)
Orthotrichaceae Arn., Disp. Méth. Mousses: 13. 1825. (Arnott 1825)
- =Zygodontaceae Schimp., Coroll. Bryol. Eur.: 39. 1856. (Schimper 1856; Goffinet & Vitt 1998)
- =Macromitriaceae S.P. Churchill, Bibliot. José Jerónimo Triana 12: 588. 1995. (Churchill & Linares Castillo 1995b; Goffinet & Vitt 1998)
Atlantichella F. Lara, Garilleti & Draper, Frontiers Pl. Sci. 12(629035): 12, 15. 2021. (Draper et al. 2021)
Aureomacromitrium D.V. Valente, P.E.A.S. Câmara & D.F. Peralta, Brazil. J. Bot. 46: 941. 2023. (Valente et al. 2023)
Australoria F. Lara, Garilleti & Draper, Frontiers Pl. Sci. 12(629035): 10–11, 15. 2021. (Draper et al. 2021)
Bryomyces Miq., Bull. Sci. Phys. Nat. Néerl. 1839: 37. 1839. (Miquel 1839; Miquel 1841)
Cardotiella Vitt, J. Hattori Bot. Lab. 49: 101. 1981. (Vitt 1981)
Ceuthotheca Lewinsky, Lindbergia 19: 18. 1994. (Lewinsky-Haapasaari 1994)
Codonoblepharon Schwägr., Sp. Musc. Frond., Suppl. 2, 2(1): 142. 1824. (Schwägrichen 1824; Hodgetts et al. 2020)
- =Amphidium Nees, Flora 1(31): 526. 1818. (Funck 1818; Wijk et al. 1959)
- =Euzygodon Jur., Laubm.-Fl. Oesterr.-Ung.: 191. 1882. (Juratzka 1882; Goffinet et al. 2004b)
Desmotheca Lindb., J. Linn. Soc., Bot. 13: 184. 1872, nom. cons. (Lindberg 1873)

Replaced synonym: Cryptocarpon Dozy & Molk., Musc. Frond. Archip. Ind.: 5. 1844, nom. rej. (Dozy & Molkenboer 1844)

≡Cryptocarpella Trevis., Mem. Reale Ist. Lombardo Sci., Ser. 3, Cl. Sci. Mat. 13: 444. 1877, nom. illeg.
Groutiella Steere, Bryologist 53(2): 145. 1950. (Crum & Steere 1950; Yu & Jia 2023)

Replaced synonym: Macromitrium sect. Micromitrium Mitt., J. Linn. Soc., Bot. 12: 197. 1869. (Mitten 1869)

≡Micromitrium (Mitt.) Schimp. ex Besch., Mém. Soc. Natl. Sci. Nat. Cherbourg 16: 190. 1872, nom. illeg. (Bescherelle 1872) ≡Craspedophyllum Grout, N. Amer. Fl. 15A(1): 38. 1946, nom. illeg. (Grout 1946)
Leiomitrium Mitt., Philos. Trans. 168(extra vol.): 390. 1879. (Mitten 1879)
- =Orthotrichum subg. Coleochaetium Besch., Ann. Sci. Nat., Bot., sér. 6, 9: 354. 1880. (Bescherelle 1879) ≡Coleochaetium (Besch.) Renauld & Cardot, Bull. Soc. Roy. Bot. Belgique 33(2): 121. 1895, nom. illeg.
Leratia Broth. & Paris, Öfvers. Finska Vetensk.-Soc. Förh. 51A(17): 14. 1909. (Brotherus 1909b)

≡Leratiella Broth. & P. Syd., Just's Bot. Jahresber. 37(1): 74. 1910, nom. illeg.
- =Zygodon sect. Obtusifolii Malta, Latv. Univ. Raksti 6: 282. 1923. ≡Bryomaltaea Goffinet, Bryol. Twenty-first Cent.: 151. 1998. (Goffinet & Vitt 1998; Goffinet et al. 2004b)
- =Florschuetziella Vitt, Bryologist 82: 16. 1979. (Vitt 1979; He et al. 2022)
Lewinskya F. Lara, Garilleti & Goffinet, Cryptog., Bryol. 37(4): 365. 2016. (Lara et al. 2016)
- =Dorcadionella Plášek, Sawicki & Ochyra, Acta Mus. Siles. Sci. Nat. 65(3): 196. 2016, nom. illeg. (Plášek et al. 2016)
Macrocoma (Hornsch. ex Müll. Hal.) Grout, Bryologist 47(1): 4. 1944. (Grout 1944)

Basionym: Macromitrium sect. Macrocoma Hornsch. ex Müll. Hal., Bot. Zeitung (Berlin) 3(32): 522. 1845. (Müller 1845)
Macromitrium Brid., Muscol. Recent. Suppl. 4: 132. 1819[1818]. (Bridel 1819)
- =Dasymitrium Lindb., J. Bot. 2: 385. 1864.
- =Macromitrium sect. Leiostoma Mitt., J. Linn. Soc., Bot. 12: 194. 1869. (Mitten 1869) ≡Leiostoma (Mitt.) Mitt., Proc. Linn. Soc. New South Wales 7: 99. 1882. (Mitten 1882; Crosby & Magill 1981)
- =Teichodontium Müll. Hal., Nuovo Giorn. Bot. Ital., n.s. 4: 119. 1897. (Müller 1897e)
Matteria Goffinet, Bryol. Twenty-first Cent.: 154. 1998. (Goffinet & Vitt 1998)

Replaced synonym: Macromitrium subg. Trachyphyllum Broth., Nat. Pflanzenfam. I(3): 478. 1902. (Brotherus 1902; Brotherus 1902)
Nyholmiella Holmen & E. Warncke, Bot. Tidsskr. 65(1–2): 179. 1969. (Damsholt et al. 1969; Hodgetts et al. 2020)

Replaced synonym: Orthotrichum sect. Obtusifolia Schimp., Syn. Musc. Eur. (ed. 2): 319. 1876. (Schimper 1876)

≡Stroemia I. Hagen, Kongel. Norske Vidensk. Selsk. Skr. (Trondheim) 1907(13): 92. 1908, nom. illeg. (Hagen 1908)
Orthotrichum Hedw., Sp. Musc. Frond.: 162. 1801. (Hedwig 1801)

≡Dorcadion Adans. ex Lindb., Utkast Eur. Bladmoss.: 6. 1878, nom. illeg. (Lindberg 1878; Plášek et al. 2016)
- =Brachytrichum Röhl., Borkhausen's Ringen: 128, 137. 1808. (Röhling 1808)
- =Nauia Borkh., Tent. Disp. Pl. German., op. posth.: 151. 1809. (Borkhausen 1809; Wijk et al. 1964)
- =Muelleriella Dusén, Bot. Not. 1905: 304. 1905, nom. cons. (Goffinet et al. 2004b)
- =Orthomitrium Lewinsky & Crosby, Novon 6: 2. 1996. (Lewinsky-Haapasaari & Crosby 1996)
Pentastichella Müll. Hal., Oesterr. Bot. Z. 47: 421. 1897. (Müller 1897i; Draper et al. 2021)
- =Zygodon sect. Stenomitrium Mitt., J. Linn. Soc., Bot. 12: 230. 1869. (Mitten 1869) ≡Stenomitrium (Mitt.) Broth., Nat. Pflanzenfam. 1(3): 464. 1902, nom. illeg.
- =Pleurorthotrichum Broth., Öfvers. Finska Vetensk.-Soc. Förh. 47(15): 1. 1905. (Brotherus 1905c; Draper et al. 2021)
Phragmidiolum Müll. Hal., Flora 24(11): 167. 1841. (Müller 1841)
Plenogemma Plášek, Sawicki & Ochyra, Acta Mus. Siles. Sci. Nat. 64: 172. 2015. (Plášek et al. 2015)
Pseudomacromitrium D.V. Valente, P.E.A.S. Câmara & D.F. Peralta, Brazil. J. Bot. 46: 942. 2023. (Valente et al. 2023)
Pulvigera Plášek, Sawicki & Ochyra, Acta Mus. Siles. Sci. Nat. 64: 171. 2015. (Plášek et al. 2015)

Replaced synonym: Orthotrichum sect. Lyelliana Schimp., Syn. Musc. Eur. (ed. 2): 336. 1876. (Schimper 1876)
Rehubryum F. Lara, Garilleti & Draper, Frontiers Pl. Sci. 13(882960): 10. 2022. (Draper et al. 2022)
Schlotheimia Brid., Muscol. Recent. Suppl. 2: 16. 1812. (Bridel 1812)
- =Ptychodes F. Weber, Tab. Calyptr. Operc.: 3. 1813[1814]. (Weber 1813; Mohr 1806)
- =Schizodon Sw., Adnot. Bot.: 91. 1829, nom. illeg. (Swartz 1829)
Sehnemobryum Lewinsky & Hedenäs, Bryologist 101: 549. 1998[1999]. (Lewinsky-Haapasaari & Hedenäs 1998)
Stoneobryum D.H. Norris & H. Rob., Bryologist 84: 96. 1981. (Norris & Robinson 1981; Lara et al. 2023)
Ulota D. Mohr, Ann. Bot. (König & Sims) 2(3): 540. 1806. (Mohr 1806)
- =Weissia Ehrh. ex G. Gaertn., B. Mey. & Scherb., Oekon. Fl. Wetterau 3(2): 11. 1802, nom. illeg. (Gaertner et al. 1802; Crosby & Magill 1981)
- =Bryodixonia Sainsbury, Trans. & Proc. Roy. Soc. New Zealand 75: 177. 1945. (Sainsbury 1945)
Zygodon Hook. & Taylor, Muscol. Brit.: 70. 1818. (Hooker & Taylor 1818)
- =Gagea Raddi, Opusc. Sci. 2(6): 361. 1819, nom. illeg.
- =Leptodontiopsis Broth., Wiss. Ergebn. Deut. Zentr.-Afr. Exped., Bot.: 146. 1910. (Brotherus 1910b)
- =Pleurozygodontopsis Dixon, Ann. Bryol. 12: 51. 1939. (Dixon 1939a)
Orthodontiales N.E. Bell, A.E. Newton & D. Quandt, Bryologist 110: 554. 2007. (Bell et al. 2007b)

Basionym: Orthodontioideae Broth., Nat. Pflanzenfam. (ed. 2) 10: 347. 1924. (Brotherus 1924a)
Orthodontiaceae Goffinet, Bryoph. Biol.: 104. 2000. (Buck & Goffinet 2000; Bell et al. 2007b)

Basionym: Orthodontioideae Broth., Nat. Pflanzenfam. (ed. 2) 10: 347. 1924. (Brotherus 1924a)
Hymenodon Hook. f. & Wilson, London J. Bot. 3: 548. 1844. (Hooker & Wilson 1844; Tessler 2012)
Leptotheca Schwägr., Sp. Musc. Frond., Suppl. 2, 2(1): 135. 1824. (Schwägrichen 1824)
Orthodontium Schwägr., Sp. Musc. Frond., Suppl. 2, (2,2): 123. 1827. (Schwägrichen 1827a)
- =Apalodium Mitt., J. Linn. Soc., Bot. 12: 15, 238. 1869. (Mitten 1869)
- =Stableria Lindb. ex Braithw., Brit. Moss Fl. 2: 140. 1890. (Braithwaite 1887-1905)
- =Orthodontopsis Ignatov & B.C. Tan, J. Hattori Bot. Lab. 71: 169. 1992. (Ignatov & Tan 1992; Bell & Ignatov 2018)
Aulacomniales N.E. Bell, A.E. Newton & D. Quandt, Bryologist 110: 554. 2007. (Bell et al. 2007b)

Basionym: Aulacomniaceae Schimp., Syn. Musc. Eur.: CXXXIX. 1860. (Schimper 1860; Bell et al. 2007b)
Aulacomniaceae Schimp., Syn. Musc. Eur.: CXXXIX. 1860. (Schimper 1860; Bell et al. 2007b)
- =Gymnocybeaceae C.E.O. Jensen, Danmarks Mosser 2: 457. 1923, nom. illeg. (Jensen 1923)
Aulacomnium Schwägr., Sp. Musc. Frond., Suppl. 3, 1(1): ad t. 215. 1827, nom. cons. (Schwägrichen 1827b)
- =Arrhenopterum Hedw., Sp. Musc. Frond.: 198. 1801, nom. rej. (Hedwig 1801)
- =Orthopyxis P. Beauv., Mag. Encycl. 9(5[19]): 322. 1804, nom. illeg. (Palisot de Beauvois 1804)
- =Gymnocephalus Schwägr., Sp. Musc. Frond., Suppl. 1, 2(1): 87. 1816, nom. rej. (Schwägrichen 1816)
- =Fusiconia P. Beauv., Mém. Soc. Linn. Paris 1(fasc. planch.): pl. 7. 1822, nom. illeg.
- =Gymnocybe Fr., Stirp. Agri Femsion.: 27. 1825, nom. illeg.
- =Limnobryum Rabenh., Krypt.-Fl. Sachsen 1: 502. 1863.
- =Sphaerocephalus Neck. ex Lindb., Utkast Eur. Bladmoss.: 37. 1878, nom. illeg. (Lindberg 1878)
Hymenodontopsis Herzog, Hedwigia 57: 235. 1916. (Herzog 1916b)
Mesochaete Lindb., Öfvers. Finska Vetensk.-Soc. Förh. 12(2): 70. 1869[1870]. (Lindberg 1870b)
Hypnanae W.R. Buck, C.J. Cox, A.J. Shaw & Goffinet, Syst. Biodivers. 2: 140. 2005. (Buck et al. 2005)
Hypnodendrales N.E. Bell, A.E. Newton & D. Quandt, Bryologist 110: 554. 2007. (Bell et al. 2007b)
Braithwaiteaceae N.E. Bell, A.E. Newton & D. Quandt, Bryologist 110: 554. 2007. (Bell et al. 2007b)
Braithwaitea Lindb., Contr. Fl. Crypt. As.: 250. 1872[1873]. (Lindberg 1872)
Racopilaceae Kindb., Bot. Centralbl. 76(3): 85. 1898. (Kindberg 1898)
Powellia Mitt., J. Linn. Soc., Bot. 10: 187. 1869[1868]. (Mitten 1868)
Powelliopsis Zanten, Lindbergia 33: 60. 2008[2009]. (Zanten 2008)
Racopilum P. Beauv., Prodr. Aethéogam.: 36. 1805. (Palisot de Beauvois 1805)
Timokoponenia Zanten, Lindbergia 33: 65. 2008[2009]. (Zanten 2008)
Pterobryellaceae W.R. Buck & Vitt, Taxon 35: 33. 1986. (Buck & Vitt 1986)

Basionym: Pterobryelloideae Broth., Nat. Pflanzenfam. I(3): 776. 1906. (Brotherus 1906a)
Pterobryella (Müll. Hal.) A. Jaeger, Rev. Bryol. 2: 112. 1875. (Jaeger 1875)

Basionym: Hypnum sect. Pterobryella Müll. Hal., Linnaea 37: 182. 1872. (Müller 1872)
- =Cyrtopodendron M. Fleisch. ex Broth., Nat. Pflanzenfam. 1(3): 1215. 1909. (Bell et al. 2012)
Sciadocladus Kindb., Bot. Centralbl. 77(12): 393. 1899. (Kindberg 1899a; Sánchez-Ganfornina & Bell 2023)
Spiridentaceae Broth., Nat. Pflanzenfam. 1(3): 765. 1905. (Brotherus 1905b)
- =Cyrtopodaceae M. Fleisch., Musci Buitenzorg 3: 655. 1908. (Fleischer 1908a; Bell et al. 2012)
- =Hypnodendraceae Broth., Nat. Pflanzenfam. I(3): 1166. 1909. (Brotherus 1909a; Bell et al. 2012)
Bescherellia Duby, Bull. Soc. Bot. France 20: 130. 1873. (Duby 1873)
Cyrtopus (Brid.) Brid., Bryol. Univ. 2: 235, 783, 811. 1827. (Bridel 1827b)

Basionym: Neckera sect. Cyrtopus Brid., Bryol. Univ. 2: 235. 1827. (Bridel 1827b)
Dendro-hypnum Hampe, Nuovo Giorn. Bot. Ital. 4: 289. 1872. (Hampe 1872; Bell et al. 2007b)
Hypnodendron (Müll. Hal.) Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 18: 374. 1862. (Lindberg 1862a; Bell et al. 2007b)

Basionym: Hypnum sect. Hypnodendron Müll. Hal., Syn. Musc. Frond. 2: 496. 1851. (Müller 1851)
Mniodendron Lindb., Bryol. Jav. 2: 136. 1865[1866]. (Dozy & Molkenboer 1870; Bell et al. 2007b)
Spiridens Nees, Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 11(1): 143. 1823. (Reinwardt & Nees von Esenbeck 1823; Bell et al. 2012)
- =Franciella Thér., Bull. Acad. Int. Géogr. Bot. 20: 100. 1910. (Thériot 1910; Bell et al. 2012)
- =Acantholoma Herzog, Hedwigia 66: 344. 1926, nom. illeg. (Herzog 1926; Churchill & Buck 1982) ≡Bryoacantholoma W. Schultze-Motel, Taxon 12: 127. 1963. (Schultze-Motel 1963; Churchill & Buck 1982)
Touwiodendron N.E. Bell, A.E. Newton & D. Quandt, Bryologist 110: 556. 2007. (Bell et al. 2007b)
Ptychomniales W.R. Buck, C.J. Cox, A.J. Shaw & Goffinet, Syst. Biodivers. 2: 136. 2005. (Buck et al. 2005)
Orthorrhynchiaceae S.H. Lin, J. Taiwan Mus. 36(2): 74. 1983. (Lin 1983)
Orthorrhynchium Reichardt, Verh. K.K. Zool.-Bot. Ges. Wien 18: 116. 1868 (‘Orthorhynchium’). (Reichardt 1868a; Lin 1983)
Rhabdodontiaceae Mishler, N.E. Bell & P.J. Dalton, Nat. Commun. 10(1485): 8. 2019. (Liu et al. 2019)
Rhabdodontium Broth., Nat. Pflanzenfam. 1(3): 803. 1906. (Brotherus 1906a)
Ptychomniaceae M. Fleisch., Musci Buitenzorg 3: 656. 1908. (Fleischer 1908a)
- =Endotrichaceae Kindb., Gen. Eur. N.- Amer. Bryin.: 6. 1897, nom. illeg. (Kindberg 1897; Buck et al. 2005)
- =Garovaglioideae M. Fleisch., Hedwigia 45: 55. 1905. (Fleischer 1905b) ≡Garovagliaceae W.R. Buck & Vitt, Taxon 35: 35. 1986. (Buck & Vitt 1986; Buck et al. 2005)
Cladomnion Hook. f. & Wilson, Fl. Nov.-Zel. 2: 99. 1854. (Hooker 1855)
Cladomniopsis M. Fleisch., Musci Buitenzorg 3: 658. 1908. (Fleischer 1908a)
Dichelodontium Hook. f. & Wilson ex Broth., Nat. Pflanzenfam. 1(3): 875. 1907. (Brotherus 1907a)
Endotrichellopsis During, Bryophyt. Biblioth. 12: 73. 1977. (During 1977)
Euptychium Schimp., Euptychium: 3. 1865. (Schimper 1865; During 1977)
Garovaglia Endl., Gen. Pl.: 57. 1836 (‘Carovaglia’). (Endlicher 1836–1840; Buck et al. 2005)

Replaced synonym: Esenbeckia Brid., Bryol. Univ. 2: 753. 1827, nom. illeg. (Bridel 1827b)
- =Endotrichum Dozy & Molk., Musc. Frond. Archip. Ind.: 6. 1844, nom. illeg. (Dozy & Molkenboer 1844)
- =Endotrichella Müll. Hal., Linnaea 37: 156. 1873[1872]. (Müller 1872)
Glyphotheciopsis N. Pedersen & A.E. Newton, Syst. Assoc. Special Vol. 71: 384. 2007. (Pedersen & Newton 2007)
Glyphothecium Hampe ex Broth., Nat. Pflanzenfam. 1(3): 753. 1905 (‘Glyptothecium’). (Brotherus 1905b)
Hampeella Müll. Hal., Bot. Centralbl. 7: 348. 1881. (Müller 1881)
Ombronesus N.E. Bell, N. Pedersen & A.E. Newton, Taxon 56: 893. 2007. (Bell et al. 2007a)
Ptychomniella (Broth.) W.R. Buck, C.J. Cox, A.J. Shaw & Goffinet, Syst. Biodivers. 2: 140. 2005. (Buck et al. 2005)

Basionym: Ptychomnion sect. Ptychomniella Broth., Nat. Pflanzenfam. I(3): 1222. 1909. (Brotherus 1909a)
Ptychomnion (Hook. f. & Wilson) Mitt., J. Linn. Soc., Bot. 12: 536. 1869. (Mitten 1869)

Basionym: Hypnum sect. Ptychomnium Hook. f. & Wilson, Fl. Nov.-Zel. 2: 110. 1854. (Hooker 1855)
- =Stereodon [unranked] Achyrophyllum Mitt., J. Proc. Linn. Soc., Bot. 4: 88. 1859. (Mitten 1859a) ≡Achyrophyllum (Mitt.) J. Shaw, Cape Monthly Mag. 17: 383. 1878, nom. illeg. (Shaw 1878)
Tetraphidopsis Broth. & Dixon, J. Linn. Soc., Bot. 40: 451. 1912. (Dixon 1912b)
Hypopterygiales Goffinet, Nat. Commun. 10(1485): 8. 2019. (Liu et al. 2019)
Hypopterygiaceae Mitt., J. Proc. Linn. Soc., Bot., Suppl. 1: 147. 1859. (Mitten 1859b; Kruijer 2002)
- =Cyathophoraceae Kindb., Bot. Centralbl. 76: 85. 1898. (Kindberg 1898; Allen 2010)
- =Lopidiaceae Rodway, Pap. & Proc. Roy. Soc. Tasmania 1912: 10. 1912. (Rodway 1912; Allen 2010)
Arbusculohypopterygium M. Stech, T. Pfeiff. & W. Frey, New Zealand J. Bot. 40: 220. 2002. (Stech et al. 2002)
Canalohypopterygium W. Frey & Schaepe, J. Hattori Bot. Lab. 66: 269. 1989. (Frey & Schaepe 1989)
Catharomnion Hook. f. & Wilson, Fl. Nov.-Zel. 2: 119. 1854. (Hooker 1855)
Cyathophorum P. Beauv., Mag. Encycl. 9(5[19]): 324. 1804. (Palisot de Beauvois 1804)
Dendrocyathophorum Dixon, J. Bot. 74: 7. 1936. (Dixon 1936)
- =Hypopterygium sect. Eurydictyon Cardot, Bull. Soc. Bot. Genève 4: 378. 1912. ≡Eurydictyon (Cardot) Horik. & Nog., J. Sci. Hiroshima Univ., Ser. B, Div. 2, Bot. 3: 22. 1936.
Dendrohypopterygium Kruijer, Blumea, Suppl. 13: 102. 2002. (Kruijer 2002)

Replaced synonym: Hypopterygium subg. Filiculoides Kindb., Hedwigia 40: 279. 1901. (Kindberg 1901; Kruijer 2002)
†Eohypopterygiopsis J.-P. Frahm, Trop. Bryol. 29: 48. 2008. (Frahm 2008)
Hypopterygium Brid., Bryol. Univ. 2: 709. 1827. (Bridel 1827b; Kruijer 2002)
- =Cyathophorum sect. Cyathophorella Broth., Nat. Pflanzenfam. I(3): 965. 1907. ≡Cyathophorella (Broth.) M. Fleisch., Musci Buitenzorg 3: 1088. 1908. (Fleischer 1908a; Kruijer 2002)
Lopidium Hook. f. & Wilson, Fl. Nov.-Zel. 2: 119. 1854. (Hooker 1855)
Hookeriales M. Fleisch., Hedwigia 61: 397. 1920. (Fleischer 1920)
Saulomataceae W.R. Buck, C.J. Cox, A.J. Shaw & Goffinet, Syst. Biodivers. 2: 141. 2005. (Buck et al. 2005)
Ancistrodes Hampe, Flora 50: 75. 1867. (Hampe 1867b)
- =Duseniella Broth., Nat. Pflanzenfam. 1(3): 812. 1906, nom. illeg. ≡Bryodusenia H. Rob., Phytologia 29: 118. 1974. (Robinson 1974)
Sauloma (Hook. f. & Wilson) Mitt., J. Proc. Linn. Soc., Bot., Suppl. 1: 116. 1859. (Mitten 1859b)

Basionym: Hookeria sect. Sauloma Hook. f. & Wilson, Fl. Nov.-Zel. 2: 122. 1854. (Hooker 1855)
- =Pulvinella Broth. & Herzog, Rev. Bryol., n.s. ser. 2. 1: 101. 1928.
Vesiculariopsis Broth., Nat. Pflanzenfam. 1(3): 1098. 1908. (Brotherus 1908b)
- =Achrohypnella Herzog, Rev. Bryol. Lichénol. 23: 85. 1954.
Daltoniaceae Schimp., Syn. Musc. Eur.: 478. 1860. (Schimper 1860; Goffinet et al. 2009)
- =Mniadelphaceae Kindb., Bot. Centralbl. 76: 86. 1898. (Kindberg 1898; Buck et al. 2005)
- =Ephemeropsidaceae W. Schultze-Motel, Taxon 19: 251. 1970. (Schultze-Motel 1970; Buck 1988)
- =Distichophyllaceae H.A. Mill., Phytologia 21: 249. 1971. (Miller 1971; Allen 2010)
- =Adelotheciaceae W.R. Buck, Brittonia 39: 214. 1987. (Buck 1987a; Allen 2010)
Achrophyllum Vitt & Crosby, Bryologist 75: 174. 1972. (Vitt & Crosby 1972)

Replaced synonym: Pterygophyllum Broth., Nat. Pflanzenfam. 1(3): 931. 1907, nom. illeg. (Brotherus 1907a)
Adelothecium Mitt., J. Linn. Soc., Bot. 12: 18. 1869. (Mitten 1869)
Beeveria Fife, Contr. Univ. Michigan Herb. 18: 142. 1992. (Fife 1992)
Benitotania H. Akiyama, T. Yamag. & Suleiman, Bryologist 106: 454. 2003. (Akiyama et al. 2003)
Bryobrothera Thér., Rev. Bryol. 48: 26. 1921. (Thériot 1921)
Calyptrochaeta Desv., Mém. Soc. Linn. Paris 3: 226. 1825. (Desvaux 1825)

Replaced synonym: Chaetophora Brid., Muscol. Recent. Suppl. 4: xvii, 148. 1819[1818], nom. illeg. (Bridel 1819)

≡Eulophia C. Agardh, Aphor. Bot.: 109. 1822, nom. illeg.
- =Mitrapoma Duby, Flora 63: 171. 1880. (Duby 1880)
- =Piloseriopus Sharp, Hikobia 9: 305. 1986. (Sharp 1986)
Crosbya Vitt, Canad. J. Bot. 55: 2080. 1977. (Vitt 1977)

Replaced synonym: Bellia Broth., Nat. Pflanzenfam. 1(3): 923. 1907, nom. illeg. (Brotherus 1907a)
Daltonia Hook. & Taylor, Muscol. Brit.: 80. 1818, nom. cons. (Hooker & Taylor 1818)
Distichophyllidium M. Fleisch., Musci Buitenzorg 3: 966. 1908. (Fleischer 1908a)
- =Archboldiella E.B. Bartram, Lloydia 5: 279. 1942. (Bartram 1942)
Distichophyllum Dozy & Molk., Musc. Frond. Ined. Archip. Ind.: 99. 1846, nom. cons. (Dozy & Molkenboer 1846)
- =Mniadelphus Müll. Hal., Linnaea 21: 196. 1848. (Müller 1848a)
- =Discophyllum Mitt., J. Linn. Soc., Bot. 10: 191. 1868, nom. illeg. (Mitten 1868)
Ephemeropsis K.I. Goebel, Flora 76: 98, 116. 1892. (Goebel 1892)
- =Archephemeropsis Renner, Ann. Jard. Bot. Buitenzorg 44: 88. 1934. (Renner 1934)
Eriopus Brid., Bryol. Univ. 1: xxxix; 2: 339, 783, 788. 1827, nom. illeg. (Bridel 1827b)

Replaced synonym: Chaetophora Brid., Muscol. Recent. Suppl. 4: xvii, 148. 1819[1818], nom. illeg. (Bridel 1819)
Leskeodon Broth., Nat. Pflanzenfam. I(3): 925. 1907. (Brotherus 1907a)
Leskeodontopsis Zanten, Nova Guinea, Bot. 10(16): 311. 1964. (Zanten 1964)
Metadistichophyllum Nog. & Z. Iwats., J. Hattori Bot. Lab. 36: 482. 1972[1973]. (Noguchi & Iwatsuki 1972; Goffinet et al. 2009)
Schimperobryaceae W.R. Buck, C.J. Cox, A.J. Shaw & Goffinet, Syst. Biodivers. 2: 142. 2005. (Buck et al. 2005)
Schimperobryum Margad., Acta Bot. Neerl. 8: 275. 1959. (Margadant 1959)

Replaced synonym: Lamprophyllum Schimp. ex Broth., Nat. Pflanzenfam. 1(3): 963. 1907, nom. illeg. (Brotherus 1907b)
Hookeriaceae Schimp., Coroll. Bryol. Eur.: 101. 1856. (Schimper 1856)
- =Pterygophyllaceae Lindb. ex Limpr., Laubm. Deutschl. 2: 718. 1895, nom. illeg. (Limpricht 1885–1903)
Crossomitrium Müll. Hal., Linnaea 38: 611. 1874. (Müller 1874b)
Hookeria Sm., Engl. Bot. 27: ad tab. 1902. 1808, nom. cons. (Smith 1808)
Pterygophyllum Brid., Muscol. Recent. Suppl. 4: 149. 1819[1818] (‘Pterigophyllum’), nom. illeg. (Bridel 1819)

Replaced synonym: Hookeria Sm., Engl. Bot. 27: ad tab. 1902. 1808, nom. cons. (Smith 1808)
Leucomiaceae Broth., Nat. Pflanzenfam. I(3): 1095. 1908. (Brotherus 1908b; Goffinet et al. 2009)
Leucomium Mitt., J. Linn. Soc., Bot. 10: 181. 1868. (Mitten 1868)
Rhynchostegiopsis Müll. Hal., Nuovo Giorn. Bot. Ital., n.s. 4: 163. 1897. (Müller 1897e)
Tetrastichium (Mitt.) Cardot, Rev. Bryol. 35: 7. 1908. (Cardot 1908c)

Basionym: Lepidopilum [unranked] Tetrastichium Mitt., J. Linn. Soc., Bot. 8: 4. 1865[1864]. (Mitten 1865)
Callicostaceae H.A. Crum, Bryologist 87: 210. 1984. (Crum 1984; Crum 1994)
Actinodontium Schwägr., Sp. Musc. Frond., Suppl. 2, 2(2): 75. 1826. (Schwägrichen 1826)
Amblytropis (Mitt.) Broth., Nat. Pflanzenfam. 1(3): 953. 1907. (Brotherus 1907a)

Basionym: Hookeria sect. Amblytropis Mitt., J. Linn. Soc., Bot. 12: 339. 1869. (Mitten 1869)
Brymela Crosby & B.H. Allen, Monogr. Syst. Bot. Missouri Bot. Gard. 11: 211. 1985. (Crosby & Allen 1985)
Callicosta Müll. Hal., Linnaea 21: 188. 1848. (Müller 1848a; Crosby 1978b)
Callicostella (Müll. Hal.) Mitt., J. Proc. Linn. Soc., Bot., Suppl. 1: 6. 1859, nom. cons. (Mitten 1859b)

Basionym: Hookeria sect. Callicostella Müll. Hal., Syn. Musc. Frond. 2(7/8): 216. 1851. (Müller 1851)
- =Schizomitrium Schimp., Bryol. Eur. 5: 59 (fasc. 46–47. Mon. Hookeria 3). 1851, nom. rej. (Schimper 1851; Koponen & Isoviita 1984)
Callicostellopsis Broth., Nat. Pflanzenfam. 1(3): 954. 1907. (Brotherus 1907a)
Cyclodictyon Mitt., J. Proc. Linn. Soc., Bot. 7: 163. 1863. (Mitten 1863b)
Diploneuron E.B. Bartram, J. Washington Acad. Sci. 26: 11. 1936. (Bartram 1936)
Helicoblepharum (Spruce ex Mitt.) Broth., Nat. Pflanzenfam. 1(3): 952. 1907. (Brotherus 1907a)

Basionym: Lepidopilum sect. Helicoblepharum Spruce ex Mitt., J. Linn. Soc., Bot. 12: 371. 1869. (Mitten 1869)
Hemiragis (Brid.) Brid., Bryol. Univ. 1: xxxviii; 2: 334, 794, 807. 1827. (Bridel 1827b)

Basionym: Leskea subg. Hemiragis Brid., Bryol. Univ. 2: 334. 1827. (Bridel 1827b)

≡Harpophyllum Spruce ex Cardot, Bull. Herb. Boissier, sér. 2, 8: 173. 1908, nom. illeg. (Cardot 1908a)
Hookeriopsis (Besch.) A. Jaeger, Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1875–76: 358. 1877. (Jaeger & Sauerbeck 1877)

Basionym: Hookeria sect. Hookeriopsis Besch., Ann. Sci. Nat., Bot., sér. 6, 3: 240. 1876. (Bescherelle 1876)
Hypnella (Müll. Hal.) A. Jaeger, Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1875–76: 365. 1877. (Jaeger & Sauerbeck 1877)

Basionym: Hookeria sect. Hypnella Müll. Hal., Syn. Musc. Frond. 2: 208. 1851. (Müller 1851)
Lepidopilidium (Müll. Hal.) Broth., Nat. Pflanzenfam. 1(3): 942. 1907. (Brotherus 1907a; Atwood 2015)

Basionym: Hookeria sect. Lepidopilidium Müll. Hal., Hedwigia 39: 273. 1900. (Müller 1900)
Lepidopilum (Brid.) Brid., Bryol. Univ. 2: 267. 1827, nom. cons. (Bridel 1827b)

Basionym: Pilotrichum subg. Lepidopilum Brid., Muscol. Recent. Suppl. 4: 141. 1819[1818]. (Bridel 1819)
- =Campylotrichum Sikora, Beitr. Gesammten Natur- Heilwiss. 1(2): 283. 1836.
- =Acamptodous Duby, Flora 63: 173. 1880. (Duby 1880)
- =Puiggaria Duby, Mém. Soc. Phys. Genève 27: 7. 1880.
Neohypnella E.B. Bartram, Contr. U.S. Natl. Herb. 26: 104. 1928. (Bartram 1928; Buck et al. 2005)
Philophyllum Müll. Hal., Bull. Herb. Boissier 6: 123. 1898. (Müller 1898a)
Pilotrichidium Besch., Ann. Sci. Nat., Bot., sér. 6, 3: 243. 1876. (Bescherelle 1876)
Stenodesmus (Mitt.) A. Jaeger, Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1875–76: 358 [Gen. Sp. Musc. 2: 262]. 1877. (Jaeger & Sauerbeck 1877)

Basionym: Hookeria sect. Stenodesmus Mitt., J. Linn. Soc., Bot. 12: 335, 347. 1869. (Mitten 1869)
Stenodictyon (Mitt.) A. Jaeger, Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1875–76: 358. 1877. (Jaeger & Sauerbeck 1877)

Basionym: Hookeria sect. Stenodictyon Mitt., J. Linn. Soc., Bot. 12: 335. 1869. (Mitten 1869)
Thamniopsis (Mitt.) M. Fleisch., Musci Buitenzorg 3: 952. 1908. (Fleischer 1908a)

Basionym: Hookeria subsect. Thamniopsis Mitt., J. Linn. Soc., Bot. 12: 338, 365. 1869. (Mitten 1869)
Trachyxiphium W.R. Buck, Brittonia 39(2): 219. 1987. (Buck 1987a)
Hypnales W.R. Buck & Vitt, Taxon 35: 33. 1986. (Buck & Vitt 1986)

Basionym: Hypnineae M. Fleisch., Hedwigia 61: 399. 1920. (Fleischer 1920)
Rutenbergiaceae M. Fleisch., Musci Buitenzorg 3: 725. 1908. (Fleischer 1908a)

Basionym: Rutenbergioideae Broth., Nat. Pflanzenfam. I(3): 786. 1906. (Brotherus 1906a)
Neorutenbergia Bizot & Pócs, Rev. Bryol. Lichénol. 40: 27. 1974. (Bizot et al. 1974)
Pseudocryphaea E. Britton ex Broth., Nat. Pflanzenfam. (ed. 2) 11: 98. 1925. (Brotherus 1925)
Rutenbergia Geh. & Hampe ex Besch., Ann. Sci. Nat., Bot., sér. 6, 10: 330. 1880. (Bescherelle 1880)
Trachylomataceae W.R. Buck & Vitt, Taxon 35: 34. 1986. (Buck & Vitt 1986)

Basionym: Trachylomatoideae M. Fleisch., Hedwigia 45: 56. 1905. (Fleischer 1905b)
Trachyloma Brid., Bryol. Univ. 2: 277. 1827. (Bridel 1827b; Miller & Manuel 1982)
Rhizofabroniaceae Huttunen, Ignatov, D. Quandt & Hedenäs, Bot. J. Linn. Soc. 171(2): 343. 2013. (Huttunen et al. 2013)
Rhizofabronia (Broth.) M. Fleisch., Musci Buitenzorg 4: 1119. 1923. (Fleischer 1923)

Basionym: Fabronia sect. Rhizofabronia Broth., Nat. Pflanzenfam. I(3): 905. 1907. (Brotherus 1907a)
Fontinalaceae Schimp., Coroll. Bryol. Eur.: 96. 1856. (Schimper 1856)
- =Dichelymaceae Schimp., Syn. Musc. Eur.: 458. 1860. (Schimper 1860; Crosby & Magill 1981)
Brachelyma Schimp. ex Cardot, Mém. Soc. Sci. Nat. Math. Cherbourg 28: 37. 1892. (Cardot 1892)
- =Neckera subsect. Cryphaeadelphus Müll. Hal., Syn. Musc. Frond. 2: 145. 1850. (Müller 1850) ≡Cryphaeadelphus (Müll. Hal.) Cardot, Rev. Bryol. 31: 6. 1904. (Cardot 1904b)
Dichelyma Myrin, Kongl. Vetensk. Acad. Handl. 1832: 273. 1833. (Myrin 1833)
Fontinalis Hedw., Sp. Musc. Frond.: 298. 1801. (Hedwig 1801)
Climaciaceae Kindb., Gen. Eur. N.- Amer. Bryin.: 7. 1897. (Kindberg 1897)
- =Pleuroziopsidaceae Ireland, J. Hattori Bot. Lab. 31: 62. 1968. (Ireland, Jr. 1968)
Climacium F. Weber & D. Mohr, Observ. Bot. (Mohr): 32. 1803. (Mohr 1803)
Limnohypnum Ignatov & Czernjad., Arctoa 23: 188. 2014. (Ignatov et al. 2014)
Pleuroziopsis Kindb. ex E. Britton, Bryologist 9(3): 39. 1906. (Britton 1906)

Replaced synonym: Climacium subg. Girgensohnia Lindb., Contr. Fl. Crypt. As.: 249. 1872[1873]. (Lindberg 1872)

≡Girgensohnia (Lindb.) Kindb., Eur. N. Amer. Bryin. 1: 43. 1897, nom. illeg. (Kindberg 1896)
Amblystegiaceae Kindb., Rev. Bryol. 12: 26. 1885. (Kindberg 1885)
- =Cratoneuraceae Mönk., Laubm. Eur.: 704. 1927. (Mönkemeyer 1927; Allen 2018)
- =Hypnobartlettiaceae Ochyra, Lindbergia 11: 7. 1985. (Ochyra 1985b; Beever & Fife 2008)
- =Vittiaceae Ochyra, J. Hattori Bot. Lab. 62: 409. 1987. (Ochyra 1987; Vanderpoorten et al. 2003)
- =Campyliaceae W.R. Buck, Bryoph. Biol.: 110. 2000. (Buck & Goffinet 2000; Allen 2018)
Amblystegium Schimp., Bryol. Eur. 6: 45. 1853. (Schimper 1853b)
Anacamptodon Brid., Muscol. Recent. Suppl. 4: 136. 1819[1818]. (Bridel 1819)
- =Campylodontium Schwägr., Sp. Musc. Frond., Suppl. 3, 1(1): 211. 1827. (Schwägrichen 1827b; Buck 1980a)
- =Hypnofabronia Dixon, Trans. Roy. Soc. South Africa 18(3): 258. 1929. (Dixon & Wager 1929)
- =Ectropodon Dixon, J. Bot. 74: 6. 1936. (Dixon 1936)
Arvernella Hugonnot & Hedenäs, J. Bryol. 37(3): 185. 2015. (Hugonnot & Hedenäs 2015)
Bryostreimannia Ochyra, J. Bryol. 16: 644. 1991. (Ochyra 1991b)

Replaced synonym: Streimannia Ochyra, J. Bryol. 16: 223. 1990, nom. illeg. (Ochyra 1990a)
Campylium (Sull.) Spruce, Cat. Musc.: 16. 1867. (Spruce 1867; Goffinet et al. 2009)

Basionym: Hypnum subg. Campylium Sull., Manual (ed. 2): 677. 1856. (Sullivant 1856)
- =Hypnum subg. Chryso-hypnum Hampe, Flora 50: 76. 1867, nom. illeg. ≡Chrysohypnum G. Roth, Hedwigia 38(Beibl. 1): 6. 1899, nom. illeg.
- =Hypnum sect. Campyliadelphus Kindb., Bih. Kongl. Svenska Vetensk.-Akad. Handl. 7(9): 16. 1883. (Kindberg 1883) ≡Campyliadelphus (Kindb.) R.S. Chopra, Taxon. Indian Mosses: 442. 1975. (Chopra 1975; Kučera & Hedenäs 2020)
- =Kurohimehypnum Sakurai, J. Jap. Bot. 25: 221. 1950. (Sakurai 1950; Hedenäs 1997)
Campylophyllopsis W.R. Buck, Bryoph. Biol. (ed. 2): 119. 2009. (Goffinet et al. 2009; Kučera et al. 2019)

Replaced synonym: Campylium [unranked] Campylidium Kindb., Eur. N. Amer. Bryin. 1: 119. 1897. (Kindberg 1896)
Campylophyllum (Schimp.) M. Fleisch., Nova Guinea 12(2): 123. 1914. (Fleischer 1914b; Kučera et al. 2019)

Basionym: Hypnum subg. Campylophyllum Schimp., Syn. Musc. Eur. (ed. 2): 721. 1876. (Schimper 1876)
Conardia H. Rob., Phytologia 33(4): 294. 1976. (Robinson 1976; Goffinet et al. 2009)
Cratoneuron (Sull.) Spruce, Cat. Musc.: 21. 1867. (Spruce 1867)

Basionym: Hypnum subg. Cratoneuron Sull., Manual (ed. 2): 673. 1856. (Sullivant 1856)
- =Hypnum subsect. Drepanophyllaria Müll. Hal., Syn. Musc. Frond. 2: 418. 1851. (Müller 1851) ≡Drepanophyllaria (Müll. Hal.) Müll. Hal., Nuovo Giorn. Bot. Ital., n.s. 3: 114. 1896, nom. illeg. (Müller 1896b)
- =Callialaria Ochyra, J. Hattori Bot. Lab. 67: 217. 1989. (Ochyra 1989a)
Cratoneuropsis (Broth.) M. Fleisch., Musci Buitenzorg 4: 1535. 1923. (Fleischer 1923)

Basionym: Campylium sect. Cratoneuropsis Broth., Nat. Pflanzenfam. I(3): 1043. 1908. (Brotherus 1908a)
- =Hypnum sect. Orthotheciella Müll. Hal., Forschungsr. Gazelle 4: 36. 1889. ≡Orthotheciella (Müll. Hal.) Ochyra, Moss Fl. King George Island Antarctica: 224. 1998. (Ochyra 1998; Ochyra et al. 2008)
- =Hypnobartlettia Ochyra, Lindbergia 11: 3. 1985. (Ochyra 1985b; Beever & Fife 2008)
Drepanium (Schimp.) Spruce, Cat. Musc.: 15. 1867. (Spruce 1867; Hodgetts et al. 2020)

Basionym: Hypnum subg. Drepanium Schimp., Syn. Musc. Eur.: 618. 1860. (Schimper 1860)
Drepanocladus (Müll. Hal.) G. Roth, Hedwigia 38(Beibl.): 6. 1899, nom. cons. (Roth 1899)

Basionym: Hypnum subsect. Drepanocladus Müll. Hal., Syn. Musc. Frond. 2(7/8): 321. 1851. (Müller 1851)
- =Drepano-hypnum Hampe, Linnaea 37: 518. 1872, nom. rej.
- =Hypnum sect. Pseudocalliergon Limpr., Laubm. Deutschl. 3(35): 547. 1899. (Limpricht 1885–1903) ≡Pseudocalliergon (Limpr.) Loeske, Hedwigia 46(5): 311. 1907. (Loeske 1907; Hedenäs & Rosborg 2008)
- =Hypnum subg. Pseudocalliergon Renauld, Bryologist 4: 63. 1901, nom. illeg. ≡Calliergidium (Renauld) Grout, Check List Pleuroc. Moss. N. Amer.: 17. 1929. (Grout 1929)
- =Richardsiopsis Ochyra, J. Bryol. 14: 111. 1986. (Ochyra 1986b)
Gradsteinia Ochyra, Trop. Bryol. 3: 19. 1990. (Ochyra 1990c)
Hygroamblystegium Loeske, Moosfl. Harz.: 298. 1903, nom. cons. (Loeske 1903; Goffinet et al. 2009)
Hygrohypnum Lindb., Contr. Fl. Crypt. As.: 277. 1872[1873]. (Lindberg 1872)

Replaced synonym: Limnobium Schimp., Bryol. Eur. 6: 65 (fasc. 55–56. Mon. 1). 1853, nom. illeg. (Schimper 1853b)
Jankuceraea Ignatov & Ignatova, Arctoa 31(1): 28. 2022. (Ignatov et al. 2022)
Kandaea Jan Kučera & Hedenäs, Nova Hedwigia Beih. 150: 174. 2020. (Kučera & Hedenäs 2020)
Koponenia Ochyra, J. Bryol. 13: 479. 1985. (Ochyra 1985a)
Larrainia W.R. Buck, Arctoa 24: 28. 2015. (Buck & Goffinet 2015)
Leptodictyum (Schimp.) Warnst., Krypt.-Fl. Brandenburg, Laubm.: 867. 1906. (Warnstorf 1904–1906; Goffinet et al. 2009)

Basionym: Amblystegium subg. Leptodictyum Schimp., Syn. Musc. Eur.: 595. 1860. (Schimper 1860)
Limbella (Müll. Hal.) Renauld & Cardot, Bull. Soc. Roy. Bot. Belgique 38(1): 42. 1899[1900]. (Renauld & Cardot 1899)

Basionym: Hypnum [unranked] Limbella Müll. Hal., Forschungsr. Gazelle 4: 37. 1889. (Müller 1890)
Microamblystegium Fedosov, Ignatova & Jan Kučera, Arctoa 30(2): 421. 2021. (Fedosov et al. 2021a)
Microhypnum Jan Kučera & Ignatov, Taxon 68(4): 649. 2019. (Kučera et al. 2019)
Palustriella Ochyra, J. Hattori Bot. Lab. 67: 223. 1989. (Ochyra 1989a; Hodgetts et al. 2020)
Pictus C.C. Towns., J. Bryol. 12: 1. 1982. (Townsend 1982)
Platyhypnum Loeske, Hedwigia 50: 242. 1911. (Loeske 1911b; Hodgetts et al. 2020)

≡Platyhypnidium M. Fleisch., Musci Buitenzorg 4: 1536. 1923, nom. illeg. (Fleischer 1923; Ochyra 2013)
- =Ochyraea Váňa, J. Bryol. 14: 261. 1986. (Váňa 1986; Hodgetts et al. 2020)
†Protoochyraea Ignatov, Palaeontographica, Abt. B, Paläophytol. 217: 160. 1990. (Ignatov 1990)
Pseudoamblystegium Vanderp. & Hedenäs, J. Bryol. 31: 131. 2009. (Vanderpoorten & Hedenäs 2009)
Pseudocampylium Vanderp. & Hedenäs, J. Bryol. 31(2): 131. 2009. (Vanderpoorten & Hedenäs 2009)
Sasaokaea Broth., Rev. Bryol., n.s. 2: 10. 1929. (Brotherus 1929a; Goffinet et al. 2009)
†Sciaromiadelphus Abramova & I.I. Abramov, Novosti Sist. Nizsh. Rast. 4: 334. 1967. (Abramova & Abramov 1967)
Serpoleskea (Hampe ex Limpr.) Loeske, Verh. Bot. Vereins Prov. Brandenburg 46: 190. 1905. (Loeske 1905; Hodgetts et al. 2020)

Basionym: Amblystegium subg. Serpoleskea Hampe ex Limpr., Laubm. Deutschl. 3: 295. 1897. (Limpricht 1885–1903)
Tomentypnum Loeske, Deutsche Bot. Monatsschr. 22(6): 82. 1911. (Loeske 1911a; Hedenäs et al. 2020)

Replaced synonym: Camptothecium [unranked] Tomentella Kindb., Eur. N. Amer. Bryin. 1: 86. 1897. (Kindberg 1896; Faubert 2014)
Vittia Ochyra, J. Hattori Bot. Lab. 62: 391. 1987. (Ochyra 1987)
- =Sciaromiella Ochyra, J. Hattori Bot. Lab. 61: 317. 1986. (Ochyra 1986c; Hedenäs 2003)
Scorpidiaceae Ignatov & Ignatova, Arctoa 11(Supplement 2): 942. 2004. (Ignatov & Ignatova 2004; Frey et al. 2009)
Hamatocaulis Hedenäs, Lindbergia 15(1): 27. 1989. (Hedenäs 1989; Frey et al. 2009)
Hygrohypnella Ignatov & Ignatova, Arctoa 11(Supplement 2): 942. 2004. (Ignatov & Ignatova 2004; Frey et al. 2009)
Sanionia Loeske, Hedwigia 46(5): 309. 1907. (Loeske 1907; Frey et al. 2009)
- =Drepanocladus Müll. Hal., Nuovo Giorn. Bot. Ital., n.s. 5: 203. 1898, nom. illeg. (Müller 1898c; Wijk et al. 1964)
Scorpidium (Schimp.) Limpr., Laubm. Deutschl. 3(35): 570. 1899. (Limpricht 1885–1903; Frey et al. 2009)

Basionym: Hypnum subg. Scorpidium Schimp., Syn. Musc. Eur.: 650. 1860. (Schimper 1860)
- =Limprichtia Loeske, Hedwigia 46: 305, 310. 1907. (Loeske 1907; Hedenäs & Eldenäs 2008)
Calliergonaceae Vanderp., Hedenäs, C.J. Cox & A.J. Shaw, Taxon 51(1): 120. 2002. (Vanderpoorten et al. 2002; Goffinet et al. 2009)

Basionym: Calliergonoideae Kanda, J. Sci. Hiroshima Univ., Ser. B, Div. 2, Bot. 16: 79. 1976[1977]. (Kanda 1976)
Calliergon (Sull.) Kindb., Canad. Rec. Sci. 6(2): 72. 1894. (Kindberg 1894a)

Basionym: Hypnum subg. Calliergon Sull., Manual (ed. 2): 672. 1856. (Sullivant 1856)
Loeskypnum H.K.G. Paul, Bryol. Z. 1: 155. 1918. (Paul 1918; Goffinet et al. 2009)
Sarmentypnum Tuom. & T.J. Kop., Ann. Bot. Fenn. 16(3): 223. 1979. (Tuomikoski & Koponen 1979; Hodgetts et al. 2020)
Straminergon Hedenäs, J. Bryol. 17(3): 462. 1993. (Hedenäs 1993; Hodgetts et al. 2020)
Warnstorfia Loeske, Hedwigia 46(5): 310. 1907. (Loeske 1907; Hedenäs 1993)
- =Hypnum subg. Harpidium Sull., Manual (ed. 2): 673. 1856. (Sullivant 1856) ≡Harpidium (Sull.) Spruce, Cat. Musc.: 21. 1867, nom. illeg. (Spruce 1867; Hedenäs 1993)
Helodiaceae Ochyra, J. Hattori Bot. Lab. 67: 228. 1989. (Ochyra 1989a; Goffinet et al. 2009)

Basionym: Helodioideae M. Fleisch., Musci Buitenzorg 4: 1499. 1923. (Fleischer 1923)
Actinothuidium (Besch.) Broth., Nat. Pflanzenfam. 1(3): 1019. 1908. (Brotherus 1908a)

Basionym: Thuidium sect. Actinothuidium Besch., Ann. Sci. Nat., Bot., sér. 7, 15(2–4): 82. 1892. (Bescherelle 1892)
Bryochenea C. Gao & K.C. Chang, Bull. Bot. Res., Harbin 2(4): 115. 1982. (Gao & Chang 1982; Goffinet et al. 2009)
Elodium (Sull.) Austin ex C.F. Parker, Catal. Fl. New Jersey: 150. 1881. (Parker 1881; Ignatov & Ignatova 2022)

Basionym: Hypnum subg. Elodium Sull., Manual (ed. 2): 668. 1856. (Sullivant 1856)
Helodium Warnst., Krypt.-Fl. Brandenburg, Laubm. 2: 675, 692. 1905, nom. cons. (Warnstorf 1904–1906; Hodgetts et al. 2020)
Leskeaceae Schimp., Coroll. Bryol. Eur.: 109. 1856. (Schimper 1856; Goffinet et al. 2009)
Fabronidium Müll. Hal., Hedwigia 38: 132. 1899. (Müller 1899; Buck & Pôrto 2010)
Haplocladium (Müll. Hal.) Müll. Hal., Nuovo Giorn. Bot. Ital., n.s. 4: 276. 1897, nom. cons. (Müller 1897g)

Basionym: Hypnum subsect. Haplocladium Müll. Hal., Linnaea 42(5): 459. 1879. (Müller 1879a)

≡Bryohaplocladium R. Watan. & Z. Iwats., J. Jap. Bot. 56: 259. 1981. (Watanabe & Iwatsuki 1981)
- =Crassicosta H.A. Crum & Sharp, Bryologist 87: 150. 1984. (Crum & Sharp 1984; O'Brien 1994)
Hylocomiopsis Cardot, Rev. Bryol. 40: 22. 1913. (Cardot 1913b)

Replaced synonym: Lescuraea subg. Trichocaulon Broth., Nat. Pflanzenfam. I(3): 998. 1907. (Brotherus 1907b)
Ignatovia U.B. Deshmukh, Phytotaxa 497(2): 173. 2021. (Deshmukh 2021)

Replaced synonym: Lazarenkoa Ignatov & Ignatova, Arctoa 28(2): 227. 2019, nom. illeg. (Ignatov et al. 2019b; Deshmukh 2021)
Iwatsukiella W.R. Buck & H.A. Crum, J. Hattori Bot. Lab. 44: 351. 1978. (Buck & Crum 1978; Ignatov & Ignatova 2004)
Leptocladium Broth., Symb. Sin. 4: 97. 1929. (Brotherus 1929b)
Leskea Hedw., Sp. Musc. Frond.: 211. 1801. (Hedwig 1801)
Leskeadelphus Herzog, Biblioth. Bot. 87: 140. 1916. (Herzog 1916a)
- =Schwetschkea sect. Pseudodimerodontium Broth., Nat. Pflanzenfam. I(3): 908. 1907. ≡Pseudodimerodontium (Broth.) Broth., Nat. Pflanzenfam. (ed. 2) 11: 294. 1925. (Brotherus 1925)
Leskeella (Limpr.) Loeske, Moosfl. Harz.: 255. 1903. (Loeske 1903; Goffinet et al. 2009)

Basionym: Leskea subg. Leskeella Limpr., Laubm. Deutschl. 2(25): 747. 1895. (Limpricht 1885–1903)
Lindbergia Kindb., Gen. Eur. N.- Amer. Bryin.: 15. 1897. (Kindberg 1897)
- =Fabroleskea Best, Bull. Torrey Bot. Club 25: 108. 1898. (Best 1898)
- =Mamillariella Laz., Visn. Kyyivs'k. Bot. Sadu 17: 104. 1934. (Lazarenko 1934; Ignatova et al. 2010)
Orthoamblystegium Dixon & Sakurai, Bot. Mag. (Tokyo) 50: 260. 1936. (Sakurai 1936)
Platylomella A.L. Andrews, Bryologist 53(1): 58. 1950. (Andrews 1950)

Replaced synonym: Platyloma Kindb., Gen. Eur. N.- Amer. Bryin.: 22. 1897, nom. illeg. (Kindberg 1897)
Pseudoleskeopsis Broth., Nat. Pflanzenfam. 1(3): 1002. 1907. (Brotherus 1907b; Goffinet et al. 2009)
Rozea Besch., Mém. Soc. Natl. Sci. Nat. Cherbourg 16: 241. 1872. (Bescherelle 1872)
Schwetschkea Müll. Hal., Linnaea 39: 429. 1875. (Müller 1875b)
Pseudoleskeaceae Schimp., Syn. Musc. Eur.: 491. 1860. (Schimper 1860; Gardiner et al. 2005)
Lescuraea Schimp., Bryol. Eur. 5: 101 (fasc. 46–47. Mon. 1). 1851. (Schimper 1851; Gardiner et al. 2005)
- =Ptychodium Schimp., Syn. Musc. Eur.: 527. 1860. (Schimper 1860; Ignatov et al. 2007)
- =Lesquereuxia Lindb., Manipulus Musc. 1: 72. 1870, nom. illeg. (Lindberg 1870a)
- =Ishibaea Broth. & S. Okamura, Bot. Mag. (Tokyo) 29: 186. 1915.
Pseudoleskea Schimp., Bryol. Eur. 5: 147 (fasc. 49–51. Monogr. 1.). 1852. (Schimper 1852b; Gardiner et al. 2005)
Rigodiadelphus Dixon, J. Bot. 74: 3. 1936. (Dixon 1936; Gardiner et al. 2005)
- =Lesquereuxia subg. Adelphodon Lindb., Contr. Fl. Crypt. As.: 246, 247. 1872[1873]. (Lindberg 1872) ≡Lesquereuxia Lindb. ex M. Fleisch., Musci Buitenzorg 4: 1473. 1923, nom. illeg. (Fleischer 1923; Crosby & Magill 1981)
- =Neolescuraea Nog., J. Hattori Bot. Lab. 36: 521. 1972[1973]. (Noguchi 1972)
Pseudoleskeellaceae Ignatov & Ignatova, Arctoa 11(Supplement 2): 942. 2004. (Ignatov & Ignatova 2004; Frey et al. 2009)
Pseudoleskeella Kindb., Gen. Eur. N.- Amer. Bryin.: 20. 1897. (Kindberg 1897)
Thuidiaceae Schimp., Syn. Musc. Eur.: 493. 1860. (Schimper 1860; Goffinet et al. 2009)
Abietinella Müll. Hal., Nuovo Giorn. Bot. Ital., n.s. 3(1): 115. 1896. (Müller 1896b; Goffinet et al. 2009)
Boulaya Cardot, Rev. Bryol. 39: 1. 1912, nom. illeg. (Cardot 1912a)
Bryonoguchia Z. Iwats. & Inoue, Misc. Bryol. Lichenol. 5: 107. 1970. (Iwatsuki & Inoue 1970; Suzuki 2016)

Replaced synonym: Thuidium sect. Tetracladium Mitt., Trans. Linn. Soc. London, Bot. 3: 189. 1891. (Mitten 1891)

≡Tetrastichium (Broth.) M. Fleisch., Musci Buitenzorg 4: 1499. 1923, nom. illeg. (Fleischer 1923) ≡Tetracladium (Mitt.) Broth., Nat. Pflanzenfam. (ed. 2) 11: 328. 1925, nom. illeg. (Brotherus 1925)
Echinophyllum T.J. O'Brien, Bryologist 103(3): 513. 2000. (O'Brien & Horton 2000)
Fauriella Besch., Ann. Sci. Nat., Bot., sér. 7, 17: 363. 1893. (Bescherelle 1893)
Herpetineuron (Müll. Hal.) Cardot, Beih. Bot. Centralbl., Abt. 2, 19: 127. 1905. (Cardot 1905a; Ignatov et al. 2019a)

Basionym: Anomodon [unranked] Herpetineuron Müll. Hal., Flora 73(5): 496. 1890. (Müller 1890b)
Indothuidium Touw, J. Hattori Bot. Lab. 90: 202. 2001. (Touw 2001a)
Inouethuidium R. Watan., J. Hattori Bot. Lab. 69: 44. 1991. (Watanabe 1991)
Orthothuidium D.H. Norris & T.J. Kop., Acta Bot. Fenn. 131: 23. 1985. (Norris & Koponen 1985; Touw 2001b)
Pelekium Mitt., J. Linn. Soc., Bot. 10: 176. 1868, nom. cons. (Mitten 1868; Goffinet et al. 2009)
- =Lorentzia Hampe, Flora 50: 75. 1867, nom. rej.
- =Cyrto-hypnum Hampe & Lorentz, Bot. Zeitung (Berlin) 27(28): 455. 1869. (Hampe 1869; Touw 2001a)
- =Thuidium subg. Microthuidium Limpr., Laubm. Deutschl. 2: 822. 1895. (Limpricht 1895) ≡Microthuidium (Limpr.) Warnst., Krypt.-Fl. Brandenburg, Laubm. 2: 677. 1905. (Warnstorf 1904–1906)
- =Aequatoriella Touw, J. Hattori Bot. Lab. 90: 202. 2001. (Touw 2001a; Norhazrina Binti Nik Mohamed Kamil et al. 2017)
Rauiella Reimers, Hedwigia 76(5/6): 287. 1937. (Reimers 1937)

Replaced synonym: Rauia Austin, Bull. Torrey Bot. Club 7(2): 16. 1880, nom. illeg. (Austin 1880)
Thuidiopsis (Broth.) M. Fleisch., Musci Buitenzorg 4: 1515. 1923. (Fleischer 1923; Goffinet et al. 2009)

Basionym: Thuidium subg. Thuidiopsis Broth., Nat. Pflanzenfam. I(3): 1014. 1908. (Brotherus 1908a)
Thuidium Schimp., Bryol. Eur. 5: 157 (fasc. 49–51. Mon. 1). 1852. (Schimper 1852b)
- =Hypnum subsect. Tamariscella Müll. Hal., Syn. Musc. Frond. 2: 482. 1851. (Müller 1851) ≡Tamariscella (Müll. Hal.) Müll. Hal., Nuovo Giorn. Bot. Ital., n.s. 3(1): 116. 1896.
Regmatodontaceae Broth., Nat. Pflanzenfam. I(3): 1125. 1908. (Brotherus 1908b)
Regmatodon Brid., Bryol. Univ. 2: 204. 1827. (Bridel 1827b)
- =Anhymenium Griff., Calcutta J. Nat. Hist. 3: 275. 1843[1842]. (Griffith 1842b)
Yunnanobryon Shevock, Ochyra, S. He & D.G. Long, Bryologist 114(1): 195. 2011. (Shevock et al. 2011)
Hydropogonellaceae B.H. Allen, Monogr. Syst. Bot. Missouri Bot. Gard. 132: 300. 2018. (Allen 2018)
Hydropogonella Cardot ex Le Jol., Rev. Bryol. 22: 18. 1895. (Le Jolis 1895b)

Replaced synonym: Cryptangium Müll. Hal., Linnaea 17: 599. 1844, nom. illeg. (Müller 1843)
Stereophyllaceae W.R. Buck & Ireland, Nova Hedwigia 41: 95. 1985. (Buck & Ireland, Jr. 1985)

Basionym: Stereophylloideae M. Fleisch., Musci Buitenzorg 4: 1158. 1922[1923]. (Fleischer 1923; Allen 2018)
Catagoniopsis Broth., Nat. Pflanzenfam. 1(3): 1129. 1908. (Brotherus 1908b)
Entodontopsis Broth., Nat. Pflanzenfam. 1(3): 895. 1907. (Brotherus 1907a; Goffinet et al. 2009)
- =Complanato-hypnum Hampe, Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn ser. 3, 9–10: 268. 1878. (Buck & Ireland, Jr. 1985)
- =Eulacophyllum W.R. Buck & Ireland, Nova Hedwigia 41: 108. 1985. (Buck & Ireland, Jr. 1985; Allen 2018)
Juratzkaea Lorentz, Bot. Zeitung (Berlin) 24: 188. 1866 (‘Juratzkaa’). (Lorentz 1866)
- =Fabroniella Lorentz ex Müll. Hal., Linnaea 39: 442, 447. 1875. (Müller 1875b)
Pilosium (Müll. Hal.) M. Fleisch., Musci Buitenzorg 4: 1158. 1922[1923]. (Fleischer 1923)

Basionym: Stereophyllum sect. Pilosium Müll. Hal., Flora 83: 340. 1897. (Müller 1897)
Sciuroleskea Hampe ex Broth., Nat. Pflanzenfam. (ed. 2) 11: 358. 1925. (Brotherus 1925)
Stenocarpidium Müll. Hal., Hedwigia 36: 144. 1897. (Müller 1897d)
Stereophyllum Mitt., J. Proc. Linn. Soc., Bot., Suppl. 1: 117. 1859. (Mitten 1859b)
- =Hypnum sect. Glossophyllum Müll. Hal., Syn. Musc. Frond. 2: 229. 1851. (Müller 1851) ≡Glossophyllum (Müll. Hal.) Hampe, Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn ser. 4, 1–2: 131. 1879.
Brachytheciaceae Schimp., Syn. Musc. Eur. (ed. 2): CXV [‘XCV’]. 1876. (Schimper 1876)
- =Camptotheciaceae Schimp., Syn. Musc. Eur. (ed. 2): CXV [‘XCV’]. 1876. (Schimper 1876; Allen 2018)
- =Donrichardsiaceae Ochyra, Lindbergia 11: 7. 1985. (Ochyra 1985b; Huttunen et al. 2007)
Aerobryum Dozy & Molk., Ned. Kruidk. Arch. 2(4): 279. 1851. (Dozy & Molkenboer 1851)
Aerolindigia M. Menzel, Nova Hedwigia 52: 321. 1991. (Menzel 1991b)
Brachytheciastrum Ignatov & Huttunen, Arctoa 11: 259. 2002[2003]. (Ignatov & Huttunen 2002; Vanderpoorten et al. 2005)
Brachytheciella Ignatov, Acta Bot. Fenn. 165: 35. 1999. (Ignatov et al. 1999)
†Brachytheciites J.-P. Frahm, Palaeontographica, Abt. B, Paläophytol. 271: 163. 2005. (Frahm 2005)
Brachythecium Schimp., Bryol. Eur. 6: 5 (fasc. 52–54. Mon. 1). 1853. (Schimper 1853a)
- =Sciaromiopsis Broth., Sitzungsber. Akad. Wiss. Wien, Math.-Naturwiss. Kl., Abt. 1, 133: 580. 1924. (Brotherus 1924c; Sheng et al. 2022)
- =Chamberlainia Grout, Moss Fl. N. Amer. 3: 27. 1928. (Grout 1928-1934)
- =Cryptoneurum Thér. & P. de la Varde, Rev. Bryol. Lichénol. 14: 22. 1944. (Thériot 1944)
Bryhnia Kaurin, Bot. Not. 1892(2): 60. 1892. (Kaurin 1892)
Bryoandersonia H. Rob., Bryologist 65(2): 137. 1962[1963]. (Robinson 1962)
Camptothecium Schimp., Bryol. Eur. 6: 31 (fasc. 52–54. Mon. 1). 1853. (Schimper 1853a)
Cirriphyllum Grout, Bull. Torrey Bot. Club 25(5): 222. 1898. (Grout 1898)
- =Eurhynchium subg. Paramyurium Limpr., Laubm. Deutschl. 3: 173. 1896. (Limpricht 1885–1903) ≡Paramyurium (Limpr.) Warnst., Krypt.-Fl. Brandenburg, Laubm. 2: 763. 1905. (Warnstorf 1904–1906)
Claopodium (Lesq. & James) Renauld & Cardot, Rev. Bryol. 20(1/2): 16. 1893. (Renauld & Cardot 1893b; Ignatov et al. 2020a)

Basionym: Hypnum subg. Claopodium Lesq. & James, Man. Mosses N. America: 317. 1884. (Lesquereux & James 1884)
Clasmatodon Hook. & Wilson, J. Bot. (Hooker) 4: 421. 1842. (Wilson 1842)
- =Anisodon Schimp., Bryol. Eur. 5: 75. 1852. (Schimper 1852b) ≡Phlogostomum Hampe, Flora 50: 74. 1867, nom. illeg. (Crosby & Magill 1981)
Donrichardsia H.A. Crum & L.E. Anderson, Fieldiana, Bot., n.s. 1: 6. 1979. (Crum & Anderson 1979)
Eurhynchiadelphus Ignatov, Huttunen & T.J. Kop., Arctoa 11: 263. 2002. (Ignatov & Huttunen 2002)
Eurhynchiastrum Ignatov & Huttunen, Arctoa 11: 260. 2002[2003]. (Ignatov & Huttunen 2002; Hodgetts et al. 2020)
Eurhynchiella M. Fleisch., Musci Buitenzorg 4: 1566. 1923. (Fleischer 1923)

Replaced synonym: Rhynchostegiella sect. Leptorhynchostegium Broth., Nat. Pflanzenfam. I(3): 1162. 1909. (Brotherus 1909a)
Eurhynchium Schimp., Bryol. Eur. 5: 217 (fasc. 57–61. Monogr. 1). 1854. (Schimper 1854)
- =Pancovia Neck. ex J. Kickx f., Fl. Crypt. Flandres 1: 75, 91. 1867, nom. illeg. (Kickx 1867; Ignatov & Huttunen 2002) ≡Panckowia (Lindb.) Mönk., Süsswasserflora (ed. 2) ed. 2. 14: 184. 1931, nom. illeg. (Crosby & Magill 1981)
Flabellidium Herzog, Biblioth. Bot. 87: 163. 1916. (Herzog 1916a)
Frahmiella Ignatov, Vanderp. & Y.F. Wang, Trop. Bryol. 31: 64. 2010. (Ignatov et al. 2010)
Hedenaesia Huttunen & Ignatov, Taxon 59(3): 801. 2010. (Huttunen & Ignatov 2010)
Hedenasiastrum Ignatov & Vanderp., J. Bryol. 31: 219. 2009. (Aigoin et al. 2009)
Helicodontium Schwägr., Sp. Musc. Frond., Suppl. 3, 3(2): tab. 293. 1830. (Schwägrichen 1830b)
- =Dubyella Schimp., Musci Eur. Nov. fasc 3–4: Mon. 1. 1866. (Schimper 1864-1866)
Homalotheciella (Cardot) Broth., Nat. Pflanzenfam. 1(3): 1133. 1908. (Brotherus 1908b)

Basionym: Homalothecium sect. Homalotheciella Cardot, Bull. Herb. Boissier 7(5): 374. 1899. (Cardot 1899)
Homalothecium Schimp., Bryol. Eur. 5: 91 (fasc. 46–47. Mon. 1). 1851. (Schimper 1851)

≡Burnettia Grout, Bryologist 6: 65. 1903, nom. illeg. (Grout 1904)
- =Camptothecium sect. Trachybryum Broth., Nat. Pflanzenfam. I(3): 1140. 1908. ≡Trachybryum (Broth.) W.B. Schofield, J. Hattori Bot. Lab. 31: 222. 1968. (Schofield 1968; Huttunen et al. 2008)
Juratzkaeella W.R. Buck, Rev. Bryol. Lichénol. 43: 312. 1977. (Buck 1977)
Kindbergia Ochyra, Lindbergia 8(1): 53. 1982. (Ochyra 1982b; Goffinet et al. 2009)

Replaced synonym: Eurhynchium [unranked] Stokesiella Kindb., Eur. N. Amer. Bryin. 1: 93. 1897. (Kindberg 1896)

≡Stokesiella (Kindb.) H. Rob., Bryologist 70: 39. 1967, nom. illeg. (Robinson 1967)
Koponeniella Huttunen & Ignatov, Taxon 64(5): 924. 2015. (Huttunen et al. 2015)
Lindigia Hampe, Linnaea 31: 527. 1861[1862]. (Hampe 1862)
Mandoniella Herzog, Biblioth. Bot. 87: 165. 1916. (Herzog 1916a)
Meteoridium (Müll. Hal.) Manuel, Lindbergia 4: 47. 1977. (Manuel 1977a)

Basionym: Neckera subsect. Meteoridium Müll. Hal., Syn. Musc. Frond. 2: 672. 1851. (Müller 1851)
Microeurhynchium Ignatov & Vanderp., J. Bryol. 31: 219. 2009. (Aigoin et al. 2009)
Myuroclada Besch., Ann. Sci. Nat., Bot., sér. 7, 17(6): 379. 1893. (Bescherelle 1893)
- =Myurella subg. Achrolepis Lindb., Contr. Fl. Crypt. As.: 275, 276. 1872[1873]. (Lindberg 1872) ≡Achrolepis (Lindb.) Cardot, Beih. Bot. Centralbl. 17: 34. 1904, nom. illeg. (Cardot 1904a)
Nobregaea Hedenäs, Bryophyt. Biblioth. 44: 124. 1992. (Hedenäs 1992)
Okamuraea Broth., Öfvers. Finska Vetensk.-Soc. Förh. 49(10): 2. 1906. (Brotherus 1906e)
- =Rigodiopsis Dixon & Thér., Rev. Bryol., n.s. 4: 155. 1932.
Oticodium (Müll. Hal.) A. Jaeger, Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1877–78: 481. 1879. (Jaeger & Sauerbeck 1879; Huttunen et al. 2018)

Basionym: Hypnum sect. Oticodium Müll. Hal., Linnaea 39: 469. 1875. (Müller 1875b)
Oxyrrhynchium (Schimp.) Warnst., Krypt.-Fl. Brandenburg, Laubm.: 764, 781. 1905, nom. cons. (Warnstorf 1904–1906; Hodgetts et al. 2020)

Basionym: Eurhynchium subg. Oxyrrhynchium Schimp., Bryol. Eur. 5: 224 (fasc. 57–61. Monogr. 8). 1854. (Schimper 1854)
Palamocladium Müll. Hal., Flora 82: 465. 1896. (Müller 1896a; Hofmann 1997)

Replaced synonym: Pleuropus Griff., Calcutta J. Nat. Hist. 2: 473. 1842, nom. illeg. (Griffith 1842a)
Plasteurhynchium M. Fleisch. ex Broth., Nat. Pflanzenfam. (ed. 2) 11: 212. 1925. (Brotherus 1925; Goffinet et al. 2009)
Pseudokindbergia Min Li, Y.F. Wang, Ignatov & B.C. Tan, Cryptog., Bryol. 36(1): 61. 2015. (Li et al. 2015)
Pseudopleuropus Takaki, J. Hattori Bot. Lab. 14: 18. 1955. (Takaki 1955; Goffinet et al. 2009)
- =Miehea Ochyra, Nova Hedwigia 49: 324. 1989. (Ochyra 1989b)
Pseudorhynchostegiella Ignatov & Vanderp., J. Bryol. 31: 219. 2009. (Aigoin et al. 2009)
Pseudoscleropodium (Limpr.) M. Fleisch., Musci Buitenzorg 4: 1542. 1922[1923]. (Fleischer 1923; Goffinet et al. 2009)

Basionym: Scleropodium [unranked] Pseudoscleropodium Limpr., Laubm. Deutschl. 3(29): 142. 1896. (Limpricht 1885–1903)
Remyella Müll. Hal., Flora 82: 477. 1896. (Müller 1896a; Goffinet et al. 2009)
Rhynchostegiella (Schimp.) Limpr., Laubm. Deutschl. 3: 207. 1896, nom. cons. (Limpricht 1885–1903; Goffinet et al. 2009)

Basionym: Rhynchostegium subg. Rhynchostegiella Schimp., Bryol. Eur. 5: 201 (fasc. 49–51 Mon. 5). 1852. (Schimper 1852b)
Rhynchostegium Schimp., Bryol. Eur. 5: 197 (fasc. 49–51. Mon. 1). 1852, nom. cons. (Schimper 1852b)
- =Eriodon Mont., Ann. Sci. Nat., Bot., sér. 3, 4: 98. 1845, nom. rej. (Montagne 1845; Huttunen & Ignatov 2010)
- =Helicodontiadelphus Dixon, J. Bot. 74: 5. 1936. (Dixon 1936; Huttunen & Ignatov 2010)
- =Steerecleus H. Rob., Mem. New York Bot. Gard. 45: 680. 1987. (Robinson 1987)
- =Scleropodiopsis Ignatov, Arctoa 7: 149. 1998. (Ignatov 1998)
- =Torrentaria Ochyra, Nova Hedwigia 96(1–2): 210. 2013. (Ochyra 2013; Hodgetts et al. 2020)
Sainthelenia Ignatov & M. Wigginton, Arctoa 17: 95. 2008. (Ignatov et al. 2008)
Schimperella Thér., Recueil Publ. Soc. Havraise Études Diverses 92: 145. 1925. (Thériot 1925)
- =Rhynchocarpidium P. de la Varde & V. Leroy bis, Bull. Jard. Bot. État Bruxelles 18: 188. 1947. (Leroy 1947)
Sciuro-hypnum (Hampe) Hampe, Linnaea 38(2): 220. 1874. (Hampe 1874; Hodgetts et al. 2020)

Basionym: Hypnum sect. Sciuro-hypnum Hampe, Flora 50(5): 76. 1867. (Hampe 1867b)
- =Chionobryum Głow., Oesterr. Bot. Z. 63: 279. 1913. (Głowacki 1913; Wijk et al. 1969)
- =Cratoneurella H. Rob., Bryologist 65: 140. 1962[1963]. (Robinson 1962)
Scleropodium Schimp., Bryol. Eur. 6: 27 (fasc. 55–56. Mon. 1). 1853. (Schimper 1853b; Carter 2014)
Scorpiurium Schimp., Syn. Musc. Eur. (ed. 2): 855. 1876. (Schimper 1876)
Squamidium Broth., Nat. Pflanzenfam. 1(3): 807. 1906. (Brotherus 1906a)
Stenocarpidiopsis M. Fleisch. ex Broth., Nat. Pflanzenfam. (ed. 2) ed. 2. 11: 400. 1925. (Brotherus 1925)
Unclejackia Ignatov, T.J. Kop. & D.H. Norris, Acta Bot. Fenn. 165: 37. 1999. (Ignatov et al. 1999; Ignatov & Huttunen 2002)
Zelometeorium Manuel, J. Hattori Bot. Lab. 43: 110. 1977[1978]. (Manuel 1977b)
Meteoriaceae Kindb., Gen. Eur. N.- Amer. Bryin.: 7. 1897. (Kindberg 1897)
- =Papillariaceae Kindb., Bot. Centralbl. 77: 386. 1899. (Kindberg 1899b; Crosby & Magill 1981)
- =Trachypodaceae M. Fleisch., Hedwigia 45: 63. 1906[1905]. (Fleischer 1905b; Buck 1998)
- =Lepyrodontopsidaceae W.R. Buck, Brittonia 33: 560. 1981. (Buck 1981c; Buck 1998)
Aerobryidium M. Fleisch. ex Broth., Nat. Pflanzenfam. 1(3): 820. 1906. (Brotherus 1906b; Buck 1994a)
Aerobryopsis M. Fleisch., Hedwigia 44: 304. 1905. (Fleischer 1905a)

Replaced synonym: Neckera [unranked] Eriocladium Müll. Hal., J. Mus. Godeffroy 3(6): 73. 1874. (Müller 1874a)
Barbella M. Fleisch. ex Broth., Nat. Pflanzenfam. 1(3): 823. 1906. (Brotherus 1906b)
Barbellopsis Broth., Symb. Sin. 4: 83. 1929. (Brotherus 1929b)
- =Barbella sect. Dicladiella M. Fleisch., Musci Buitenzorg 3: 805. 1908. (Allen 2010) ≡Dicladiella (M. Fleisch.) W.R. Buck, J. Hattori Bot. Lab. 75: 57. 1994. (Buck 1994a)
Chrysocladium M. Fleisch., Musci Buitenzorg 3: 829. 1908. (Fleischer 1908a; Goffinet et al. 2009)
Cryptopapillaria M. Menzel, Willdenowia 22: 181. 1992. (Menzel 1992b)
Diaphanodon Renauld & Cardot, Rev. Bryol. 22: 33. 1895. (Renauld & Cardot 1895; He 2006)
- =Pseudothuidium Herzog, Hedwigia 57: 239. 1916. (Herzog 1916b)
Duthiella Müll. Hal. ex Broth., Nat. Pflanzenfam. I(3): 1009. 1908. (Brotherus 1908a)
- =Matsumuraea S. Okamura, Bot. Mag. (Tokyo) 28(327): (106). 1914.
Floribundaria M. Fleisch., Hedwigia 44: 301. 1905. (Fleischer 1905a)
Lepyrodontopsis Broth., Nat. Pflanzenfam. (ed. 2) 11: 358. 1925. (Brotherus 1925)
Meteoriopsis M. Fleisch. ex Broth., Nat. Pflanzenfam. 1(3): 825. 1906. (Brotherus 1906b)
Meteorium Dozy & Molk., Musc. Frond. Ined. Archip. Ind.: 157. 1848, nom. cons. (Dozy & Molkenboer 1848)
- =Monoschisma Duby, Mém. Soc. Phys. Genève 19: 294. 1868. (Duby 1868)
- =Tricholepis Kindb., Bot. Centralbl. 77: 52. 1899, nom. illeg. (Allen 2010)
Neodicladiella (Nog.) W.R. Buck, J. Hattori Bot. Lab. 75: 61. 1994. (Buck 1994a; Naren & Jia 2020)

Basionym: Barbella sect. Neodicladiella Nog., J. Hattori Bot. Lab. 3: 77. 1948. (Noguchi 1948)
Neonoguchia S.H. Lin, Yushania 5: 27. 1988. (Lin 1988)
Papillaria (Müll. Hal.) Lorentz, Moosstudien: 165. 1864, nom. cons. (Lorentz 1864; Oliveira et al. 2020)

Basionym: Neckera subsect. Papillaria Müll. Hal., Syn. Musc. Frond. 2(6): 134. 1851[1850]. (Müller 1850)
Pseudospiridentopsis (Broth.) M. Fleisch., Musci Buitenzorg 3: 730. 1908. (Fleischer 1908a)

Basionym: Trachypodopsis sect. Pseudospiridentopsis Broth., Nat. Pflanzenfam. I(3): 832. 1906. (Brotherus 1906b)
Pseudotrachypus P. de la Varde & Thér., Mem. Soc. Cub. Hist. Nat. "Felipe Poey" 14: 357. 1940. (Thériot 1940; Buck 1994a)
- =Pseudobarbella Nog., J. Hattori Bot. Lab. 2: 81. 1947[1948]. (Noguchi 1947b; Buck 1994a)
Sinskea W.R. Buck, J. Hattori Bot. Lab. 75: 64. 1994. (Buck 1994a)

Replaced synonym: Chrysocladium sect. Chrysosquarridium M. Fleisch., Musci Buitenzorg 3: 830. 1908. (Fleischer 1908a)
Toloxis W.R. Buck, Bryologist 97: 436. 1994. (Buck 1994b; Goffinet et al. 2009)

Replaced synonym: Loxotis W.R. Buck, J. Hattori Bot. Lab. 75: 59. 1994, nom. illeg. (Buck 1994a)
Trachycladiella (M. Fleisch.) M. Menzel, J. Hattori Bot. Lab. 75: 74. 1994. (Menzel & Schultze-Motel 1994)

Basionym: Floribundaria sect. Trachycladiella M. Fleisch., Musci Buitenzorg 3: 826. 1908. (Fleischer 1908a)
Trachypodopsis M. Fleisch., Hedwigia 45: 64. 1905. (Fleischer 1905b)
Trachypus Reinw. & Hornsch., Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 14(2): 708. 1829. (Reinwardt & Hornschuch 1829)
Myriniaceae Schimp., Syn. Musc. Eur. (ed. 2): CXI. 1876. (Schimper 1876; Goffinet et al. 2009)
Austinia Müll. Hal., Linnaea 39: 439. 1875. (Müller 1875b)
Macgregorella E.B. Bartram, Philipp. J. Sci. 68: 284. 1939. (Bartram 1939; Goffinet et al. 2009)
Merrilliobryum Broth., Philipp. J. Sci., C. 3(1): 25. 1908. (Brotherus 1908c)
Myrinia Schimp., Syn. Musc. Eur.: 482. 1860, nom. cons. (Schimper 1860)
Nematocladia W.R. Buck, Brittonia 34: 414. 1982. (Buck 1982)
Fabroniaceae Schimp., Coroll. Bryol. Eur.: 102. 1856. (Schimper 1856)
Dimerodontium Mitt., J. Linn. Soc., Bot. 12: 540. 1869. (Mitten 1869; Câmara & Magill 2009)
Fabronia Raddi, Atti Accad. Sci. Siena 9: 231. 1808. (Raddi 1808)
Ischyrodon Müll. Hal., Linnaea 39: 443. 1875. (Müller 1875b)
Levierella Müll. Hal., Bull. Soc. Bot. Ital. 1897: 73. 1897. (Müller 1897b; O'Shea & Matcham 2005)
Stereodontaceae Hedenäs, Schlesak & D. Quandt, Bryoph. Diversity & Evol. 40(2): 45. 2018. (Schlesak et al. 2018)
Stereodon (Brid.) Brid., Bryol. Univ. 1: xlv; 2: 550, 770, 801, 823. 1827. (Bridel 1827b; Kučera et al. 2019)

Basionym: Hypnum subg. Stereodon Brid., Bryol. Univ. 2: 550. 1827. (Bridel 1827b)
- =Breidleria Loeske, Stud. Morph. Laubm.: 172. 1910. (Loeske 1910; Kučera et al. 2019)
Callicladiaceae Jan Kučera & Ignatov, Taxon 68(4): 645. 2019. (Kučera et al. 2019)
Callicladium H.A. Crum, Bryologist 74(2): 167. 1971. (Crum 1971; Kučera et al. 2019)
Pylaisiaceae Schimp., Syn. Musc. Eur.: 518. 1860. (Schimper 1860; Câmara et al. 2018)
Aquilonium Hedenäs, Schlesak & D. Quandt, Bryoph. Diversity & Evol. 40(2): 46. 2018. (Schlesak et al. 2018)
Buckia D. Ríos, M.T. Gallego & J. Guerra, J. Bryol. 40(3): 258. 2018. (Câmara et al. 2018; Kučera et al. 2019)
Calliergonella Loeske, Hedwigia 50(5/6): 248. 1911. (Loeske 1911b)

Replaced synonym: Calliergon [unranked] Pseudacrocladium Kindb., Eur. N. Amer. Bryin. 1: 80. 1897. (Kindberg 1896)
Calliergonellopsis Jan Kučera & Ignatov, Taxon 68(4): 649. 2019. (Kučera et al. 2019)
Calohypnum Sakurai, J. Jap. Bot. 25: 219. 1950. (Sakurai 1950; Kučera et al. 2019)
- =Insomniella Hedenäs, Schlesak & D. Quandt, Bryoph. Diversity & Evol. 40(2): 47. 2018. (Schlesak et al. 2018; Kučera et al. 2019)
Homomallium (Schimp.) Loeske, Hedwigia 46(5): 314. 1907. (Loeske 1907)

Basionym: Hypnum subg. Homomallium Schimp., Syn. Musc. Eur.: 616. 1860. (Schimper 1860)
Pseudohygrohypnum Kanda, J. Sci. Hiroshima Univ., Ser. B, Div. 2, Bot. 16: 106. 1976[1977]. (Kanda 1976; Fedosov et al. 2022)
- =Lignocariosa Hedenäs, Schlesak & D. Quandt, Bryoph. Diversity & Evol. 40(2): 46. 2018. (Schlesak et al. 2018; Kučera et al. 2019)
Pseudostereodon (Broth.) M. Fleisch., Musci Buitenzorg 4: 1376. 1923. (Fleischer 1923; Câmara et al. 2018)

Basionym: Ctenidium subg. Pseudostereodon Broth., Nat. Pflanzenfam. I(3): 1048. 1908. (Brotherus 1908a)
Ptilium (Sull.) De Not., Comment. Soc. Crittog. Ital. 2(3): 283. 1867. (De Notaris 1867)

Basionym: Hypnum subg. Ptilium Sull., Manual (ed. 2): 673. 1856. (Sullivant 1856)
- =Hypnum subg. Ctenium Schimp., Syn. Musc. Eur.: 632. 1860, nom. illeg. (Schimper 1860) ≡Ctenium (Mitt.) C.E.O. Jensen, Danmarks Mosser 2: 122. 1923, nom. illeg.
Pylaisia Schimp., Bryol. Eur. 5: 87 (fasc. 46-47. Monogr. 1). 1851, nom. cons. (Schimper 1851; Goffinet et al. 2009)

≡Pylaisiella Kindb. ex Grout, Bull. Torrey Bot. Club 23: 228. 1896. (Grout 1896)
- =Thedenia Schimp., Bryol. Eur. 5: 83 (fasc. 49–51. Mon. 1). 1852, nom. illeg. (Schimper 1852b)
- =Giraldiella Müll. Hal., Nuovo Giorn. Bot. Ital., n.s. 5: 191. 1898. (Müller 1898c)
- =Pylaisia sect. Pylaisiopsis Broth., Nat. Pflanzenfam. I(3): 887. 1907. ≡Pylaisiopsis (Broth.) Broth., Nat. Pflanzenfam. 1(3): 1232. 1909.
- =Trolliella Herzog, Ann. Bryol. 12: 94. 1939. (Herzog 1939a; Müller et al. 2023)
Roaldia P.E.A.S. Câmara & Carv.-Silva, J. Bryol. 40(3): 257. 2018. (Câmara et al. 2018)
Taxiphyllaceae Ignatov, Arctoa 21: 219. 2012. (Ignatov et al. 2012; Kučera et al. 2019)
Caribaeohypnum Ando & Higuchi, Cryptog. Bryol. Lichénol. 5: 9. 1984. (Ando & Higuchi 1984; Kučera et al. 2019)

Replaced synonym: Hypnum sect. Polyptera Ando, J. Sci. Hiroshima Univ., Ser. B, Div. 2, Bot. 14: 172. 1973. (Ando 1973; Kučera et al. 2019)
Filibryum W. Kim & T. Yamag., J. Bryol. 39(2): 155. 2017[2016]. (Kim & Yamaguchi 2017; Ignatov et al. 2012)
Hondaella Dixon & Sakurai, Bot. Mag. (Tokyo) 52: 133. 1938. (Sakurai 1938; Ignatov et al. 2012)
- =Tutigaea Ando, J. Jap. Bot. 33: 177. 1958. (Ando 1958)
Leptopterigynandrum Müll. Hal., Hedwigia 36(2): 114. 1897. (Müller 1897d; Ignatov et al. 2012)
- =Leskeopsis Broth., Mitt. Inst. Allg. Bot. Hamburg 8: 405. 1931. (Brotherus 1931)
- =Garysmithia Steere, Phytologia 36: 165. 1977. (Steere 1977)
Schwetschkeopsis Broth., Nat. Pflanzenfam. 1(3): 877. 1907. (Brotherus 1907a; Ignatov et al. 2014)
Taxiphyllum M. Fleisch., Musci Buitenzorg 4: 1434. 1922[1923]. (Fleischer 1923; Kučera et al. 2019)
Hypnaceae Schimp., Coroll. Bryol. Eur.: 113. 1856. (Schimper 1856)
- =Microthamniaceae Kindb., Bot. Centralbl. 77: 386. 1899, nom. illeg. (Kindberg 1899b; Allen 2018)
Acritodon H. Rob., Bryologist 67: 452. 1964. (Robinson 1964b)
Austrohondaella Z. Iwats., H.P. Ramsay & Fife, Telopea 12: 362. 2009. (Iwatsuki et al. 2009)
Bryosedgwickia Cardot & Dixon, J. Bot. 50: 154. 1912. (Dixon 1912a)
Chryso-hypnum Hampe, Bot. Zeitung (Berlin) 28(3): 35. 1870. (Hampe 1870a; Goffinet et al. 2009)
Crepidophyllum Herzog, Hedwigia 66: 356. 1926. (Herzog 1926; He & Ho 2024)
Ctenidiadelphus M. Fleisch., Musci Buitenzorg 4: 1467. 1923. (Fleischer 1923)
Cyathothecium Dixon, Notes Roy. Bot. Gard. Edinburgh 19: 300. 1938. (Dixon 1938)
Dacryophyllum Ireland, Novon 14(1): 70. 2004. (Ireland, Jr. 2004)
Ectropotheciella M. Fleisch., Musci Buitenzorg 4: 1417. 1923. (Fleischer 1923)
Ectropotheciopsis (Broth.) M. Fleisch., Musci Buitenzorg 4: 1381. 1923. (Fleischer 1923)

Basionym: Trichosteleum sect. Ectropotheciopsis Broth., Nat. Pflanzenfam. I(3): 1120. 1908. (Brotherus 1908b)
Ectropothecium Mitt., J. Linn. Soc., Bot. 10: 180. 1868. (Mitten 1868)
Elharveya H.A. Crum, Bryologist 89: 26. 1986. (Crum 1986)

Replaced synonym: Harveya H.A. Crum, Bryologist 88: 24. 1985, nom. illeg. (Crum 1985)
Elmeriobryum Broth., Nat. Pflanzenfam. (ed. 2) 11: 204. 1925. (Brotherus 1925; Goffinet et al. 2009)
Entodontella Broth. ex M. Fleisch., Musci Buitenzorg 4: 1136. 1923. (Fleischer 1923)
Eurohypnum Ando, Bot. Mag. (Tokyo) 79: 760. 1966. (Ando 1966; Schlesak et al. 2018)
Foreauella Dixon & P. de la Varde, Arch. Bot. Bull. Mens. 1: 175. 1927. (Dixon & Potier de la Varde 1927)
Glossadelphus M. Fleisch., Musci Buitenzorg 4: 1351. 1923. (Fleischer 1923)
Gollania Broth., Nat. Pflanzenfam. 1(3): 1054. 1908, nom. cons. (Brotherus 1908a; Goffinet et al. 2009)
- =Isotheciopsis Broth., Symb. Sin. 4: 89. 1929. (Brotherus 1929b)
Hypnum Hedw., Sp. Musc. Frond.: 236. 1801, nom. cons. (Hedwig 1801)
- =Luida Adans. ex Léman, Dict. Sci. Nat. (ed. 2) 27: 289. 1823. (Steudel 1824)
- =Hypnum subsect. Cupressina Müll. Hal., Syn. Musc. Frond. 2: 289. 1851. (Müller 1851) ≡Cupressina (Müll. Hal.) Müll. Hal., Bot. Jahrb. Syst. 23: 331. 1896, nom. illeg. (Reinecke 1896)
- =Hypnum sect. Hyocomiella Müll. Hal., Flora 73: 497. 1890. (Müller 1890b) ≡Hyocomiella (Müll. Hal.) Kindb., Enum. Bryin. Exot., Suppl. 2: 99. 1891, nom. dub. (Zijlstra 1998)
Irelandia W.R. Buck, Brittonia 36: 179. 1984. (Buck 1984; Goffinet et al. 2009)
Karstia B.H. Allen, Monogr. Syst. Bot. Missouri Bot. Gard. 132: 582. 2018. (Allen 2018)
Leiodontium Broth., Symb. Sin. 4: 127. 1929. (Brotherus 1929b)
Leptoischyrodon Dixon, Kongel. Norske Vidensk. Selsk. Skr. (Trondheim) 1932(4): 14. 1932. (Dixon 1932b)
Macrothamniella M. Fleisch., Musci Buitenzorg 4: 1476. 1923. (Fleischer 1923)
Mahua W.R. Buck, Brittonia 35: 254. 1983. (Buck 1983)
Microctenidium M. Fleisch., Musci Buitenzorg 4: 1464. 1923. (Fleischer 1923)
Microthamnium Mitt., J. Linn. Soc., Bot. 12: 21. 1869, nom. illeg. (Mitten 1869)
Mittenothamnium Henn., Hedwigia 41(Beibl.): 225. 1902, nom. cons. (Hennings 1902)

Replaced synonym: Microthamnium Mitt., J. Linn. Soc., Bot. 12: 21. 1869, nom. illeg. (Mitten 1869)

≡Rhizohypnum (Hampe) Herzog, Biblioth. Bot. 87: 147. 1916, nom. illeg. (Herzog 1916a)
- =Hypnum sect. Stereohypnum Hampe, Ann. Sci. Nat., Bot., sér. 5, 5: 317. 1866. ≡Stereohypnum (Hampe) M. Fleisch., Hedwigia 47: 273. 1908. (Fleischer 1908b)
- =Horridohypnum W.R. Buck, Bryologist 83: 463. 1980[1981]. (Buck 1980b; Allen 2018)
Nanothecium Dixon & P. de la Varde, Ann. Cryptog. Exot. 3(4): 181. 1930. (Potier de la Varde 1930)
Neoptychophyllum S. He, Bryoph. Diversity & Evol. 41(1): 24. 2019. (He 2019)

Replaced synonym: Ptychophyllum Broth., Mitt. Inst. Allg. Bot. Hamburg 7(2): 139. 1928, nom. illeg. (Brotherus 1928)
- =Ptychophyllum Dixon & Herzog, Rev. Bryol., n.s. 1: 105. 1928, nom. illeg. (He 2019)
Plagiotheciopsis Broth., Philipp. J. Sci., C. 8: 87. 1913. (Brotherus 1913)
Platygyriella Cardot, Rev. Bryol. 37: 9. 1910. (Cardot 1910b)
Podperaea Z. Iwats. & Glime, J. Hattori Bot. Lab. 55: 495. 1984. (Iwatsuki & Glime 1984)
Pseudohypnella (Broth.) M. Fleisch., Musci Buitenzorg 4: 1368. 1923. (Fleischer 1923)

Basionym: Taxithelium subg. Pseudohypnella Broth., Nat. Pflanzenfam. I(3): 1093. 1908. (Brotherus 1908b)
Rhacopilopsis Renauld & Cardot, Rev. Bryol. 27: 47. 1900. (Renauld & Cardot 1900)
- =Hypnum sect. Dimorphella Müll. Hal., Flora 69: 523. 1886. (Müller 1886) ≡Dimorphella (Müll. Hal.) Renauld & Cardot, Bull. Soc. Roy. Bot. Belgique 41(1): 101. 1905.
- =Acanthocladiella M. Fleisch., Musci Buitenzorg 4: 1381. 1923. (Fleischer 1923; Buck 1993)
Rhizohypnella M. Fleisch., Musci Buitenzorg 4: 1470. 1923. (Fleischer 1923)
Sclerohypnum Dixon, J. Bot. 69: 2. 1931. (Dixon 1931a)
- =Hampeohypnum W.R. Buck, Mem. New York Bot. Gard. 45: 522. 1987. (Buck 1987b)
Stenotheciopsis M. Fleisch., Musci Buitenzorg 4: 1477. 1923. (Fleischer 1923)
Stereodontopsis R.S. Williams, Philipp. Mosses: 368. 1914. (Williams 1914)
Syringothecium Mitt., J. Linn. Soc., Bot. 12: 21, 497. 1869. (Mitten 1869; Goffinet et al. 2009)
Taxiphyllopsis Higuchi & Deguchi, Mem. New York Bot. Gard. 45: 528. 1987. (Higuchi & Deguchi 1987)
Vesicularia (Müll. Hal.) Müll. Hal., Bot. Jahrb. Syst. 23(3): 330. 1896, nom. cons. (Reinecke 1896)

Basionym: Hypnum subsect. Vesicularia Müll. Hal., Syn. Musc. Frond. 2(7/8): 233. 1851. (Müller 1851)
Wijkiella Bizot & Lewinsky, Lindbergia 4: 278. 1978. (Bizot et al. 1978)
Catagoniaceae W.R. Buck & Ireland, Nova Hedwigia 41: 115. 1985. (Buck & Ireland, Jr. 1985)
Catagonium Müll. Hal., Nuovo Giorn. Bot. Ital., n.s. 4(2): 150. 1897. (Müller 1897f)
- =Hypnum sect. Calliergonella Cardot, Wiss. Ergebn. Schwed. Südpolar-Exped. 1901–1903, 4(8): 184. 1908. ≡Calliergonella (Cardot) Cardot & Broth., Kongl. Svenska Vetensk. Acad. Handl., n.s. 63(10): 67. 1923, nom. illeg. (Crosby & Magill 1981)
- =Eucatagonium M. Fleisch., Musci Buitenzorg 4: XXVII, 1693. 1922[1923], nom. illeg. (Fleischer 1923)
Pterigynandraceae Schimp., Syn. Musc. Eur. (ed. 2): CXIII. 1876. (Schimper 1876; Frey et al. 2009)
- =Pterogoniaceae Schimp., Syn. Musc. Eur.: 507. 1860, nom. illeg. (Schimper 1860; Crosby & Buck 2011)
Pterigynandrum Hedw., Sp. Musc. Frond.: 80. 1801. (Hedwig 1801; Hodgetts et al. 2020)
- =Pterogonium Sw., Monthly Rev. 34: 537. 1801, nom. illeg. (Anonymous 1801; Crosby & Buck 2011)
- =Maschalocarpus Spreng., Anleit. Kenntn. Gew. 3: 279. 1804, nom. illeg. (Sprengel 1803)
- =Maschalanthus Spreng. ex Schultz, Prodr. Fl. Starg.: 356. 1806, nom. illeg. (Schultz 1806)
- =Haptymenium Arn. ex Fürnr., Flora 10(2, Beil. 1): 81. 1827.
Hylocomiaceae M. Fleisch., Pflanzenk. 1: 391. 1920. (Ulbrich 1920)
Hylocomiadelphus Ochyra & Stebel, Bryoph. Pol. Carpathians: 306. 2008. (Ochyra & Stebel 2008; Hodgetts et al. 2020)
Hylocomiastrum M. Fleisch. ex Broth., Nat. Pflanzenfam. (ed. 2) 11: 486. 1925. (Brotherus 1925; Hodgetts et al. 2020)
Hylocomium Schimp., Bryol. Eur. 5: 169 (fasc. 49–51. Mon. 1). 1852, nom. cons. (Schimper 1852b)
Leptocladiella M. Fleisch., Musci Buitenzorg 4: 1205, 1476. 1923. (Fleischer 1923; Goffinet et al. 2009)
Leptohymenium Schwägr., Sp. Musc. Frond., Suppl. 3, (1,2): ad pl. 246c. 1828. (Schwägrichen 1828)
- =Bruchia Hornsch., Flora 8(2, Ergänzungsbl.): 10. 1825, nom. illeg. (Margadant 1968)
Loeskeobryum M. Fleisch. ex Broth., Nat. Pflanzenfam. (ed. 2) 11: 482. 1925. (Brotherus 1925; Hodgetts et al. 2020)
Macrothamnium M. Fleisch., Hedwigia 44: 307. 1905. (Fleischer 1905a; Rohrer 1985)
Meteoriella S. Okamura, J. Coll. Sci. Imp. Univ. Tokyo 36(7): 18. 1915. (Okamura 1915)
Neodolichomitra Nog., J. Jap. Bot. 13: 92. 1937. (Noguchi 1937)
Orontobryum Mitt. ex M. Fleisch., Musci Buitenzorg 4: 1475, 1478. 1922[1923]. (Fleischer 1923)

Replaced synonym: Macrothamnium sect. Campylophyllopsis Broth., Nat. Pflanzenfam. I(3): 1053. 1908. (Brotherus 1908a)
Pleurozium Mitt., J. Linn. Soc., Bot. 12: 22. 1869, nom. cons. (Mitten 1869)
- =Hylocomium [unranked] Hypnopsis Kindb., Eur. N. Amer. Bryin. 1: 39. 1897. (Kindberg 1896) ≡Hypnopsis (Kindb.) Péterfi, Math. Term. Közlem. 30(3): 332. 1908. (Péterfi 1908)
Puiggariopsis M. Menzel, J. Hattori Bot. Lab. 71: 239. 1992. (Menzel 1992a)

Replaced synonym: Puiggariella Broth., Nat. Pflanzenfam. 1(3): 1046. 1908, nom. illeg. (Brotherus 1908a)
Rhytidiadelphus (Limpr.) Warnst., Krypt.-Fl. Brandenburg, Laubm. 2(5): 917. 1906. (Warnstorf 1904–1906; Ignatov et al. 2019c)

Basionym: Hylocomium subg. Rhytidiadelphus Limpr., Laubm. Deutschl. 3(36): 590. 1901. (Limpricht 1885–1903)
- =Rhytidiastrum Ignatov & Ignatova, Arctoa 11(Supplement 2): 942. 2004, nom. illeg. (Ignatov & Ignatova 2004)
Rhytidiopsis Broth., Nat. Pflanzenfam. 1(3): 1057. 1908. (Brotherus 1908b)
Rhytidiaceae Broth., Nat. Pflanzenfam. (ed. 2) 11: 475. 1925. (Brotherus 1925; Hodgetts et al. 2020)
Rhytidium (Sull.) Austin ex C.F. Parker, Catal. Fl. New Jersey: 154. 1881. (Parker 1881)

Basionym: Hypnum subg. Rhytidium Sull., Manual (ed. 2): 675. 1856. (Sullivant 1856)
Symphyodontaceae M. Fleisch., Musci Buitenzorg 4: 1110. 1923. (Fleischer 1923; Ma et al. 2018)
Bryocrumia L.E. Anderson, Phytologia 45(1): 65. 1980. (Anderson 1980)
Chaetomitriopsis M. Fleisch., Musci Buitenzorg 4: 1371. 1922[1923]. (Fleischer 1923)
Chaetomitrium Dozy & Molk., Musc. Frond. Ined. Archip. Ind.: 117. 1846. (Dozy & Molkenboer 1846)
- =Holoblepharum Dozy & Molk., Musc. Frond. Ined. Archip. Ind. 4: 111. 1846. (Dozy & Molkenboer 1846)
- =Chaetomitrella Hampe, Flora 63: 336. 1880. (Wijk et al. 1969)
Dimorphocladon Dixon, J. Bot. 60: 109. 1922. (Dixon 1922; Akiyama 2011)
Phyllodon Schimp., Bryol. Eur. 5: 60 (fasc. 46–47. Mon. Hookeria 4). 1851. (Schimper 1851; Kim et al. 2020)
Rheoshevockia Ignatov, W.Z. Ma & D.G. Long, Arctoa 27(2): 106. 2018. (Ma et al. 2018)
Symphyodon Mont., Ann. Sci. Nat., Bot., sér. 2, 16: 279. 1841. (Montagne 1841)
Trachythecium M. Fleisch., Musci Buitenzorg 4: 1415. 1923. (Fleischer 1923)
Habrodontaceae Schimp., Syn. Musc. Eur.: 504. 1860. (Schimper 1860; Budyakova et al. 2003)
Habrodon Schimp., Syn. Musc. Eur.: 505. 1860. (Schimper 1860; Budyakova et al. 2003)
Plagiotheciaceae M. Fleisch., Nova Guinea 8(2): 748. 1912. (Fleischer 1912)

Basionym: Plagiothecioideae Broth., Nat. Pflanzenfam. I(3): 1021, 1078. 1908. (Brotherus 1908a; Allen 2018)
- =Orthotheciaceae Schimp., Coroll. Bryol. Eur.: 103. 1856. (Huttunen et al. 2013)
- =Pseudotaxiphyllaceae Qinghua Wang & Y. Jia, J. Syst. Evol. 62(4): 582. 2024. (Li et al. 2024)
Herzogiella Broth., Nat. Pflanzenfam. (ed. 2) 11: 466. 1925. (Brotherus 1925)
- =Dolichotheca Lindb., Not. Sällsk. Fauna Fl. Fenn. Förh. 13: 417. 1874, nom. illeg. ≡Sharpiella Z. Iwats., J. Hattori Bot. Lab. 28: 202. 1965. (Iwatsuki 1965)
Isopterygiella Ignatov & Ignatova, Arctoa 29(1): 57. 2020. (Ignatova et al. 2020)
Isopterygiopsis Z. Iwats., J. Hattori Bot. Lab. 33: 379. 1970. (Iwatsuki 1970)
Myurella Schimp., Bryol. Eur. 6: 39 (fasc. 52–56. Monogr. 1). 1853. (Schimper 1853a; Hedenäs 1987)
Ortholimnobium Dixon, J. Bombay Nat. Hist. Soc. 39: 787. 1937. (Dixon 1937b; Wynns & Schröck 2018)
Orthothecium Schimp., Bryol. Eur. 5: 105 (fasc. 48. Mon. 1). 1851, nom. cons. (Schimper 1851; Ignatov et al. 2020b)

≡Holmgrenia Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 19: 605. 1863. (Lindberg 1862c)
- =Orthotheciadelphus Dixon, J. Bot. 69: 6. 1931. (Dixon 1931a)
Plagiothecium Schimp., Bryol. Eur. 5: 179 (Fasc. 48, Monogr. 1). 1851. (Schimper 1852a)
- =Pilaisaea Desv., J. Bot. Agric. 4(2): 75. 1814, nom. illeg.
- =Philoscia Berk., Handb. Brit. Mosses: 49. 1863.
- =Catagonium sect. Acrocladiopsis Broth., Nat. Pflanzenfam. I(3): 1088. 1908. ≡Acrocladiopsis (Broth.) Cardot, Rev. Bryol. 41: 9. 1914. (Cardot 1914b)
- =Plagiotheciella M. Fleisch. ex Broth., Nat. Pflanzenfam. (ed. 2) 11: 465. 1925, nom. illeg. (Brotherus 1925)
- =Saviczia Abramova & I.I. Abramov, Novosti Sist. Nizsh. Rast. 1966: 298. 1966. (Abramova & Abramov 1966)
- =Buckiella Ireland, Novon 11(1): 55. 2001. (Ireland, Jr. 2001; Wynns et al. 2018)
Platydictya Berk., Handb. Brit. Mosses: 145. 1863. (Berkeley 1863; Goffinet et al. 2009)
- =Apterygium Kindb., Rev. Bryol. 12: 29. 1885, nom. illeg.
- =Amblystegiella Loeske, Moosfl. Harz.: 294. 1903, nom. illeg. (Loeske 1903)
- =Bardunovia Ignatov & Ochyra, Arctoa 5: 54. 1995. (Ignatov & Ochyra 1995; Hedenäs & Pedersen 2002)
Pseudotaxiphyllum Z. Iwats., J. Hattori Bot. Lab. 63: 448. 1987. (Iwatsuki 1987)
Rectithecium Hedenäs & Huttunen, Bot. J. Linn. Soc. 171(2): 344. 2013. (Huttunen et al. 2013; Wynns & Schröck 2018)
Redfearnia J.T. Wynns, Bryologist 123(4): 641. 2020. (Wynns 2020)
Struckia Müll. Hal., Arch. Vereins Freunde Naturgesch. Mecklenburg 47(2): 129. 1894. (Müller 1894; Wynns & Schröck 2018)
- =Cephalocladium Laz., Bot. Zhurn. (Kiev) 3: 62. 1946. (Tan et al. 1990)
Entodontaceae Kindb., Gen. Eur. N.- Amer. Bryin.: 7. 1897, nom. cons. (Kindberg 1897)
- =Cylindrotheciaceae Schimp., Syn. Musc. Eur.: 510. 1860, nom. illeg. (Schimper 1860; Crosby & Magill 1977)
Entodon Müll. Hal., Linnaea 18(6): 704. 1844[1845]. (Müller 1844b)
- =Cylindrothecium Schimp., Bryol. Eur. 5: 111 (fasc. 46–47. Mon. 1). 1851, nom. illeg. (Schimper 1851)
- =Cuspidaria Müll. Hal., Flora 82: 474. 1896, nom. illeg. (Müller 1896a)
- =Cribrodontium Herzog, Hedwigia 57: 242. 1916. (Herzog 1916b)
- =Sakuraia Broth., Nat. Pflanzenfam. (ed. 2) ed. 2. 11: 392. 1925. (Brotherus 1925)
- =Actinostoma Reimers & Sakurai, Bot. Jahrb. Syst. 64: 553. 1931.
- =Cymbifoliella Dixon, J. Bot. 74: 7. 1936. (Dixon 1936)
- =Retidens Dixon, J. Bot. 74: 8. 1936. (Dixon 1936)
- =Synodontella Dixon & Thér., J. Bot. 74: 9. 1936. (Dixon 1936)
Erythrodontium Hampe, Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn ser. 3, 2: 279. 1870. (Hampe 1870b)
Mesonodon Hampe, Ann. Sci. Nat., Bot., sér. 5, 4: 367. 1865. (Hampe 1865b; Buck 1980a)
- =Fabronia sect. Campylodontium Müll. Hal., Syn. Musc. Frond. 2: 39. 1850. (Müller 1850) ≡Campylodontium (Müll. Hal.) Dozy & Molk. ex Bosch & Sande Lac., Bryol. Jav. 2: 128. 1865, nom. illeg. (Buck 1980a)
Pylaisiobryum Broth., Öfvers. Finska Vetensk.-Soc. Förh. 52A(7): 3. 1910. (Brotherus 1910a)
Jocheniaceae Jan Kučera & Ignatov, Taxon 68(4): 647. 2019. (Kučera et al. 2019)
Jochenia Hedenäs, Schlesak & D. Quandt, Bryoph. Diversity & Evol. 40(2): 47. 2018. (Schlesak et al. 2018; Kučera et al. 2019)
Pylaisiadelphaceae Goffinet & W.R. Buck, Monogr. Syst. Bot. Missouri Bot. Gard. 98: 238. 2004. (Goffinet & Buck 2004)
Aptychella (Broth.) Herzog, Biblioth. Bot. 87: 157. 1916. (Herzog 1916a; Akiyama et al. 2023)

Basionym: Rhaphidostegium sect. Aptychella Broth., Nat. Pflanzenfam. I(3): 1115. 1908. (Brotherus 1908b)
- =Clastobryopsis H. Akiyama, Ying Chang & B.C. Tan, Bryologist 113(4): 754. 2010. (Akiyama et al. 2010)
†Aptychellites Schäf.-Verw., Hedenäs, Ignatov & Heinrichs, Earth & Environ. Sci. Trans. Roy. Soc. Edinburgh 107(2–3): 325. 2017. (Kaasalainen et al. 2017)
Bonnosukea H. Akiyama, Bryoph. Diversity & Evol. 41(2): 53. 2019. (Akiyama 2019)
Brotherella Loeske ex M. Fleisch., Nova Guinea 12(2): 119. 1914. (Fleischer 1914b; Hodgetts et al. 2020)
Clastobryellina (M. Fleisch.) H. Akiyama, Bryoph. Diversity & Evol. 41(2): 41. 2019. (Akiyama 2019)

Basionym: Clastobryella sect. Clastobryellina M. Fleisch., Musci Buitenzorg 4: 1199. 1923. (Fleischer 1923)
Clastobryum Dozy & Molk., Musc. Frond. Ined. Archip. Ind. 2: 41. 1846. (Dozy & Molkenboer 1846)
- =Clastobryella M. Fleisch., Musci Buitenzorg 4: 1193. 1923. (Fleischer 1923; Tan & Jia 1999)
- =Tristichella Dixon, Ann. Bryol. 5: 44. 1932. (Dixon 1932a)
Gammiella Broth., Nat. Pflanzenfam. 1(3): 1067. 1908. (Brotherus 1908b; Akiyama 2019)
Hageniella Broth., Öfvers. Finska Vetensk.-Soc. Förh. 52A(7): 4. 1910. (Brotherus 1910a; Akiyama 2019)
- =Schofieldiella W.R. Buck, J. Hattori Bot. Lab. 82: 39. 1997. (Buck 1997; Tan & Jia 1999)
Heterophyllium (Schimp.) Müll. Hal. ex Kindb., Canad. Rec. Sci. 6(2): 72. 1894 (‘Heterophyllum’). (Kindberg 1894a)

Basionym: Hypnum subg. Heterophyllium Schimp., Syn. Musc. Eur.: 629. 1860. (Schimper 1860)

≡Heterophyllon Kindb., Gen. Eur. N.- Amer. Bryin.: 23. 1897, nom. illeg. (Kindberg 1897)
Isocladiella Dixon, J. Bot. 69: 5. 1931. (Dixon 1931a)
- =Neacroporium Z. Iwats. & Nog., J. Hattori Bot. Lab. 34: 226. 1971. (Iwatsuki & Noguchi 1971)
Isocladiellopsis B.C. Tan, T.J. Kop. & D.H. Norris, Acta Bryolichenol. Asiat. 4: 27. 2011. (Tan et al. 2011)
Isopterygium Mitt., J. Linn. Soc., Bot. 12: 21. 1869. (Mitten 1869)
- =Hypnum subsect. Taxicaulis Müll. Hal., Syn. Musc. Frond. 2: 277. 1851. (Müller 1851) ≡Taxicaulis (Müll. Hal.) Müll. Hal., Bot. Jahrb. Syst. 23: 329. 1896.
Mastopoma Cardot, Rev. Bryol. 28: 116. 1901. (Cardot 1901)
Microgammiella H. Akiyama, Bryoph. Diversity & Evol. 41(2): 56. 2019. (Akiyama 2019)
Notohypnum Jan Kučera & Ignatov, Taxon 68(4): 646. 2019. (Kučera et al. 2019)
Orientobryum H. Akiyama, Acta Phytotax. Geobot. 68(3): 158. 2017. (Akiyama 2017)
Platygyrium Schimp., Bryol. Eur. 5: 95 (fasc. 46–47. Mon. 1). 1851, nom. cons. (Schimper 1851)
- =Haplohymenium Schwägr., Sp. Musc. Frond., Suppl. 3, 2(1): pl. 271. 1829. (Schwägrichen 1829; Grout 1928-1934)
Pseudotrismegistia H. Akiyama & H. Tsubota, Acta Phytotax. Geobot. 52: 85. 2002. (Akiyama & Tsubota 2001)
Pterogonidium Müll. Hal., Bull. Herb. Boissier 5: 209. 1897. (Müller 1897a)
Pylaisiadelpha Cardot, Rev. Bryol. 39(4): 57. 1912. (Cardot 1912b)
Taxitheliella Dixon, J. Linn. Soc., Bot. 50: 129. 1935. (Dixon 1935)
Taxithelium Spruce ex Mitt., J. Linn. Soc., Bot. 12: 21, 496. 1869. (Mitten 1869)
- =Hypnum subsect. Sigmatella Müll. Hal., Syn. Musc. Frond. 2: 263. 1851. (Müller 1851) ≡Sigmatella (Müll. Hal.) Müll. Hal., Hedwigia 34: 129. 1895, nom. illeg.
- =Taxithelium subg. Vernierorum P.E.A.S. Câmara, Syst. Bot. 36(1): 10. 2011. (Câmara 2011) ≡Vernierium W. Han & Y. Jia, J. Syst. Evol. 59(3): 535. 2021. (Han & Jia 2021)
Trachyphyllum A. Gepp, Cat. Afr. Pl. 2(2): 298. 1901. (Gepp 1901; Carvalho-Silva et al. 2014)
Trismegistia (Müll. Hal.) Müll. Hal., Flora 82: 474. 1896. (Müller 1896a)

Basionym: Hypnum sect. Trismegistia Müll. Hal., J. Mus. Godeffroy 3(6): 89. 1874. (Müller 1874a)
Trochophyllohypnum Jan Kučera & Ignatov, Taxon 68(4): 646. 2019. (Kučera et al. 2019)
Wijkia H.A. Crum, Bryologist 74(2): 170. 1971. (Crum 1971)
Yakushimabryum H. Akiyama, Ying Chang, T. Yamag. & B.C. Tan, J. Bryol. 33(1): 42. 2011. (Akiyama et al. 2011)
Sematophyllaceae Broth., Nat. Pflanzenfam. 1(3): 706. 1905, nom. cons. (Brotherus 1905a)
- =Macrohymeniaceae Kiaer, Forh. Vidensk.-Selsk. Kristiania 1882(24): 6. 1883, nom. rej. (Kiaer 1882; Crosby & Magill 1981)
- =Hydropogonaceae W.H. Welch, Bryologist 46: 31. 1943. (Welch 1943; Allen 2018)
Acanthorrhynchium M. Fleisch., Musci Buitenzorg 4: 1331. 1923. (Fleischer 1923)
- =Acanthodium Mitt., J. Linn. Soc., Bot. 10: 182. 1868, nom. illeg. (Mitten 1868; Buck & Tan 1989) ≡Acanthocladium Mitt., Proc. Linn. Soc. New South Wales 7(1): 102. 1882, nom. illeg. (Mitten 1882; Crum 1971)
†Acroporiites J.-P. Frahm, Trop. Bryol. 25: 26. 2004. (Frahm 2004)
Acroporium Mitt., J. Linn. Soc., Bot. 10: 182. 1868. (Mitten 1868; Goffinet et al. 2009)
Allioniellopsis Ochyra, J. Bryol. 12: 31. 1982. (Ochyra 1982a)

Replaced synonym: Allioniella Broth., Öfvers. Finska Vetensk.-Soc. Förh. 53A(13): 1. 1911, nom. illeg. (Brotherus 1911)
Aptychopsis (Broth.) M. Fleisch., Musci Buitenzorg 4: 1177. 1923. (Fleischer 1923)

Basionym: Rhaphidostegium sect. Aptychopsis Broth., Nat. Pflanzenfam. I(3): 1114. 1908. (Brotherus 1908b)
- =Schraderobryum M. Fleisch., Musci Buitenzorg 4: 1177. 1923. (Fleischer 1923; Câmara et al. 2015)
Billbuckia Pócs, Phytotaxa 329(3): 289. 2017. (Pócs 2017)

Replaced synonym: Pocsia Carv.-Silva, P.E.A.S. Câmara & W.R. Buck, Taxon 66(4): 824. 2017, nom. illeg. (Carvalho-Silva et al. 2017)
Brittonodoxa W.R. Buck, P.E.A.S. Câmara & Carv.-Silva, Taxon 66(4): 823. 2017. (Carvalho-Silva et al. 2017)
Chionostomum Müll. Hal., Linnaea 36: 21. 1869. (Müller 1870)
Clastobryophilum M. Fleisch., Musci Buitenzorg 4: 1200. 1923. (Fleischer 1923; O'Shea 2000)
Colobodontium Herzog, Memoranda Soc. Fauna Fl. Fenn. 27: 110. 1952. (Herzog 1952)
- =Potamium sect. Potamiopsis Broth., Nat. Pflanzenfam. I(3): 1107. 1908. ≡Maguireella W.R. Buck, Mem. New York Bot. Gard. 64: 193. 1990. (Buck 1990)
Donnellia Austin, Bull. Torrey Bot. Club 7(2): 15. 1880. (Austin 1880; Goffinet et al. 2009)
Hydropogon Brid., Bryol. Univ. 1(2): 769. 1827. (Bridel 1827a)
Jirivanaea U.B. Deshmukh & Rathor, Phytotaxa 500(1): 55. 2021. (Deshmukh & Rathor 2021)

Replaced synonym: Vitalia P.E.A.S. Câmara, Carv.-Silva & W.R. Buck, Taxon 66(4): 825. 2017, nom. illeg. (Carvalho-Silva et al. 2017; Deshmukh & Rathor 2021)
Kuerschneria Ochyra & Bedn.-Ochyra, Nova Hedwigia Beih. 138: 26. 2010. (Ochyra & Bednarek-Ochyra 2010)
Macrohymenium Müll. Hal., Bot. Zeitung (Berlin) 5: 825. 1847. (Müller 1847a)
Meiotheciella B.C. Tan, W.B. Schofield & H.P. Ramsay, Nova Hedwigia 67: 215. 1998. (Tan et al. 1998)
Meiotheciopsis Broth., Nat. Pflanzenfam. 1(3): 1105. 1908. (Brotherus 1908b)
Meiothecium Mitt., J. Linn. Soc., Bot. 10: 185. 1868. (Mitten 1868)
- =Pterogoniella Schimp. ex Broth., Bot. Jahrb. Syst. 24: 278. 1897. (Brotherus 1897)
Microcalpe (Mitt.) Spruce ex A. Jaeger, Rev. Bryol. 2: 112. 1875. (Jaeger 1875; Carvalho-Silva et al. 2017)

Basionym: Sematophyllum sect. Microcalpe Mitt., J. Linn. Soc., Bot. 12: 477, 494. 1869. (Mitten 1869)
Papillidiopsis (Broth.) W.R. Buck & B.C. Tan, Acta Bryolichenol. Asiat. 1: 11. 1989[1990]. (Buck & Tan 1989)

Basionym: Trichosteleum sect. Papillidiopsis Broth., Nat. Pflanzenfam. I(3): 1119. 1908. (Brotherus 1908b)
Piloecium (Müll. Hal.) Broth., Nat. Pflanzenfam. 1(3): 1124. 1908. (Brotherus 1908b)

Basionym: Hypnum sect. Piloecium Müll. Hal., Forschungsr. Gazelle 4: 56. 1889. (Müller 1890)
Pilosimitra B.C. Tan & G. Dauphin, Trop. Bryol. 26: 20. 2005. (Tan & Dauphin 2005)
Pseudopiloecium E.B. Bartram, Farlowia 1: 45. 1943. (Bartram 1943)
Pterogoniopsis Müll. Hal., Linnaea 42: 436. 1879. (Müller 1879a)
- =Paranapiacabaea W.R. Buck & Vital, Brittonia 44: 339. 1992. (Buck & Vital 1992; Carvalho-Silva et al. 2017)
Radulina W.R. Buck & B.C. Tan, Acta Bryolichenol. Asiat. 1: 9. 1989[1990]. (Buck & Tan 1989)

Replaced synonym: Hypnum subsect. Thelidium Müll. Hal., Linnaea 39: 466. 1875. (Müller 1875b)
Rhaphidorrhynchium Besch. ex M. Fleisch., Musci Buitenzorg 4: 1245. 1923. (Fleischer 1923)
Rhaphidostegium (Schimp.) De Not., Comment. Soc. Crittog. Ital. 2(3): 297. 1867. (De Notaris 1867)

Basionym: Rhynchostegium subg. Rhaphidostegium Schimp., Bryol. Eur. 5: 198, 200 (fasc. 49–51. Monogr. 2, 4). 1852. (Schimper 1852b)
Rhaphidostichum M. Fleisch., Musci Buitenzorg 4: 1307. 1923. (Fleischer 1923)
Schraderella Müll. Hal., Linnaea 42: 501. 1879. (Müller 1879b)
Schroeterella Herzog, Biblioth. Bot. 87: 157. 1916. (Herzog 1916a)
†Sematophyllites J.-P. Frahm, Limprichtia 29: 122. 2006. (Frahm 2006)
Sematophyllum Mitt., J. Linn. Soc., Bot. 8: 5. 1865[1864]. (Mitten 1865)
- =Acosta Müll. Hal., Linnaea 21: 191. 1848, nom. illeg. (Müller 1848a; Pfeiffer 1873)
- =Hypnum subsect. Aptychus Müll. Hal., Syn. Musc. Frond. 2: 325. 1851. (Müller 1851) ≡Aptychus (Müll. Hal.) Müll. Hal., Flora 82: 471. 1896. (Müller 1896a)
- =Rhynchostegium sect. Raphidorrhyncha Schimp., Syn. Musc. Eur.: 564. 1860. (Schimper 1860) ≡Rhaphidorrhynchum Spruce, Cat. Musc.: 14. 1867.
- =Pungentella Müll. Hal., Nuovo Giorn. Bot. Ital., n.s. 4: 152. 1897. (Müller 1897e)
Timotimius W.R. Buck, Bryobrothera 5: 77. 1999. (Buck 1999)
Trichosteleum Mitt., J. Linn. Soc., Bot. 10: 181. 1868. (Mitten 1868)
- =Potamium Mitt., J. Linn. Soc., Bot. 12: 472. 1869. (Mitten 1869; Carvalho-Silva et al. 2017)
- =Leptorrhyncho-hypnum Hampe, Linnaea 40: 325. 1876. (Tan et al. 1998)
- =Ligulina Müll. Hal., Hedwigia 40: 84. 1901. (Carvalho-Silva et al. 2017)
Warburgiella Müll. Hal., Monsunia 1: 176. 1900. (Brotherus 1900)
Cryphaeaceae Schimp., Coroll. Bryol. Eur.: 97. 1856. (Schimper 1856)
Cryphaea F. Weber, Tab. Calyptr. Operc.: [3]. 1813[1814]. (Weber 1813)
- =Bryobartlettia W.R. Buck, Brittonia 33: 479. 1981. (Buck 1981a)
Cryphaeophilum M. Fleisch., Hedwigia 55: 283. 1914. (Fleischer 1914a)

Replaced synonym: Cryphaea sect. Cryphaeopsis Broth., Nat. Pflanzenfam. I(3): 1214. 1909. (Brotherus 1909a)
Cryphidium (Mitt.) A. Jaeger, Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1875–76: 274. 1877. (Jaeger & Sauerbeck 1877; Rao 2001)

Basionym: Neckera sect. Cryphidium Mitt., J. Linn. Soc., Bot. 12: 451. 1869. (Mitten 1869)
Cyptodon Paris & Schimp., Actes Soc. Linn. Bordeaux 46: 320. 1894. (Paris 1893; Enroth 1995)
Cyptodontopsis Dixon, Ann. Bryol. 9: 64. 1937. (Dixon 1937a)
Dendroalsia E. Britton, Bryologist 9(3): 40. 1906. (Britton 1906)

Replaced synonym: Groutia Broth., Nat. Pflanzenfam. 1(3): 760. 1905, nom. illeg. (Brotherus 1905b)
Dendrocryphaea Paris & Schimp. ex Broth., Nat. Pflanzenfam. 1(3): 743. 1905. (Brotherus 1905b)
- =Braunia Hampe, Flora 50: 71. 1867, nom. illeg. (Crosby & Magill 1981)
Dendropogonella E. Britton, Bryologist 9: 39. 1906. (Britton 1906)

Replaced synonym: Dendropogon Schimp., Bot. Zeitung (Berlin) 1: 377. 1843, nom. illeg. (Schimper 1843)
Monocryphaea P. Rao, Bryobrothera 7: 105. 2001. (Rao 2001; Frey et al. 2009)
Pilotrichopsis Besch., J. Bot. (Morot) 13: 38. 1899. (Bescherelle 1899)
Schoenobryum Dozy & Molk., Musc. Frond. Ined. Archip. Ind. 6: 183. 1848. (Dozy & Molkenboer 1848)
- =Moritzia Hampe, Linnaea 20: 82. 1847, nom. illeg.
- =Cryphaea sect. Acrocryphaea Hook. & Wilson ex Mitt., J. Linn. Soc., Bot. 12: 410. 1869. (Mitten 1869) ≡Acrocryphaea (Hook. & Wilson ex Mitt.) Schimp. ex A. Jaeger, Rev. Bryol. 2: 110. 1875, nom. illeg. (Allen 2010)
Sphaerotheciella M. Fleisch., Hedwigia 55: 282. 1914. (Fleischer 1914a)
Prionodontaceae Broth., Nat. Pflanzenfam. I(3): 763. 1905. (Brotherus 1905b)
Prionodon Müll. Hal., Bot. Zeitung (Berlin) 2: 129. 1844. (Müller 1844a)
Leucodontaceae Schimp., Coroll. Bryol. Eur.: 108. 1856. (Schimper 1856)
Dozya Sande Lac., Ann. Mus. Bot. Lugduno-Batavi 2: 296. 1866. (Miquel 1866)
Eoleucodon H.A. Mill. & H. Whittier, Phytologia 40: 253. 1978. (Miller & Whittier 1978)
Leucodon Schwägr., Sp. Musc. Frond., Suppl. 1, 2: 1. 1816. (Schwägrichen 1816)
- =Astrodontium Schwägr., Sp. Musc. Frond., Suppl. 2, 2(1): 128. 1824. (Schwägrichen 1824)
- =Fissidens Lindb., Musci Scand.: 40. 1879, nom. illeg. (Lindberg 1879; Crosby & Magill 1981)
- =Macrosporiella Dixon & Thér., J. Bot. 74: 2. 1936. (Dixon 1936)
- =Leucodontella Nog., J. Hattori Bot. Lab. 2: 39. 1947[1948]. (Noguchi 1947a)
Pterogoniadelphus M. Fleisch., Hedwigia 59: 214. 1917. (Fleischer 1917; Suzuki & Iwatsuki 2013)
- =Felipponea Broth., Nat. Pflanzenfam. (ed. 2) 11: 93. 1925, nom. illeg. (Brotherus 1925)
Scabridens E.B. Bartram, Ann. Bryol. 8: 16. 1935. (Bartram 1935)
Antitrichiaceae Ignatov & Ignatova, Arctoa 11(Supplement 2): 942. 2004. (Ignatov & Ignatova 2004; Huttunen et al. 2012)
Antitrichia Brid., Muscol. Recent. Suppl. 4: 136. 1819[1818]. (Bridel 1819; Huttunen et al. 2012)
- =Macouniella Kindb., Gen. Eur. N.- Amer. Bryin.: 16. 1897. (Kindberg 1897)
Pterobryaceae Kindb., Eur. N. Amer. Bryin. 1: 15. 1897. (Kindberg 1896)
- =Cryptothecaceae Berk., Handb. Brit. Mosses: 65. 1863, nom. illeg. (Berkeley 1863)
Calyptothecium Mitt., J. Linn. Soc., Bot. 10: 190. 1868. (Mitten 1868)
Cryptogonium (Müll. Hal.) A. Jaeger, Rev. Bryol. 2: 110. 1875. (Jaeger 1875; Isoviita 1986)

Basionym: Phyllogonium sect. Cryptogonium Müll. Hal., J. Mus. Godeffroy 3(6): 69. 1874. (Müller 1874a)
- =Horikawaea Nog., J. Sci. Hiroshima Univ., Ser. B, Div. 2, Bot. 3: 46. 1937. (Akiyama & Tan 2013)
- =Pursellia S.H. Lin, J. Hattori Bot. Lab. 55: 299. 1984, nom. illeg. (Lin 1984)
Henicodium (Müll. Hal.) Kindb., Enum. Bryin. Exot.: 16. 1888. (Kindberg 1888)

Basionym: Hypnum sect. Henicodium Müll. Hal., Linnaea 39(6): 470. 1875. (Müller 1875b)
- =Leucodontopsis Renauld & Cardot, Bull. Soc. Roy. Bot. Belgique 32(1): 177. 1894 (‘Leucodoniopsis’). (Buck 1989)
Hildebrandtiella Müll. Hal., Linnaea 40: 257. 1876. (Müller 1876)
Jaegerina Müll. Hal., Linnaea 40(4): 273. 1876. (Müller 1876)
- =Jaegerinopsis Broth., Nat. Pflanzenfam. 1(3): 790. 1906. (Brotherus 1906a; Allen 2010)
Micralsopsis W.R. Buck, Mem. New York Bot. Gard. 45: 525. 1987. (Buck 1987b)
Muellerobryum M. Fleisch., Hedwigia 45: 62. 1905. (Fleischer 1905b)
Neolindbergia M. Fleisch., Musci Buitenzorg 3: 726. 1908. (Fleischer 1908a)
Orthorrhynchidium Renauld & Cardot, Suppl. Prodr. Fl. Bryol. Madagascar: 71. 1909. (Renauld 1909; Vilas Bôas-Bastos & Bastos 2016)
Orthostichidium Müll. Hal. ex Dusén, Kongl. Svenska Vetensk. Acad. Handl., n.s. 28(2): 19. 1895. (Dusén 1895; Goffinet et al. 2009)
Orthostichopsis Broth., Nat. Pflanzenfam. 1(3): 804. 1906. (Brotherus 1906a)
- =Porotrichella Cardot, Hist. Phys. Madagascar, Mousses: 383. 1915. (Renauld & Cardot 1915)
Osterwaldiella M. Fleisch. ex Broth., Nat. Pflanzenfam. (ed. 2) 11: 130. 1925. (Brotherus 1925)
Penzigiella M. Fleisch., Hedwigia 45: 86. 1906. (Fleischer 1906)
Pireella Cardot, Rev. Bryol. 40(2): 17. 1913. (Cardot 1913a)

Replaced synonym: Pirea Cardot, Bull. Soc. Roy. Bot. Belgique 32(1): 175. 1893, nom. illeg. (Renauld & Cardot 1893a)
Pseudocryptogonium H. Akiyama & B.C. Tan, Phytotaxa 98(1): 21. 2013. (Akiyama & Tan 2013)
Pterobryidium Broth. & Watts, Proc. Linn. Soc. New South Wales 43: 558. 1918. (Brotherus & Watts 1918)
Pterobryon Hornsch., Fl. Bras. 1(2): 50. 1840. (Hornschuch 1840)
- =Cryptotheca Hornsch. ex Wilson, Bryol. Brit.: 420. 1855, nom. illeg. (Wilson 1855)
Pterobryopsis M. Fleisch., Hedwigia 45: 56. 1905. (Fleischer 1905b)
Renauldia Müll. Hal., Rev. Bot. Bull. Mens. 9: 220. 1891. (Renauld 1891)
Spiridentopsis Broth., Nat. Pflanzenfam. 1(3): 805. 1906. (Brotherus 1906a)
Symphysodon Dozy & Molk., Musc. Frond. Archip. Ind.: 20. 1844. (Dozy & Molkenboer 1844)
Symphysodontella M. Fleisch., Musci Buitenzorg 3: 688. 1908. (Fleischer 1908a; Magill 1980)
Phyllogoniaceae Kindb., Bot. Centralbl. 76: 85. 1898. (Kindberg 1898; Lin 1983)
Phyllogonium Brid., Bryol. Univ. 2: 671. 1827. (Bridel 1827b; Lin 1983)
Lepyrodontaceae Broth., Nat. Pflanzenfam. I(3): 771. 1906. (Brotherus 1906a)
Lepyrodon Hampe, Ann. Sci. Nat., Bot., sér. 5, 4: 367. 1865. (Hampe 1865b; Allen 1999)
Neckeraceae Schimp., Coroll. Bryol. Eur.: 99. 1856. (Schimper 1856; Enroth et al. 2022)
- =Leptodontaceae Schimp., Coroll. Bryol. Eur.: 98. 1856. (Schimper 1856)
- =Homaliaceae Schimp., Syn. Musc. Eur.: CXLIV. 1860, nom. illeg. (Schimper 1860; Allen 2010)
- =Pilotrichaceae Kindb., Bot. Centralbl. 77(2): 54. 1899. (Kindberg 1899b; Crosby 1978b)
- =Thamnioideae M. Fleisch., Hedwigia 45: 71. 1906, nom. illeg. (Allen 2010) ≡Thamnobryaceae Margad. & During, Bekn. Fl. Ned. Blad. & Leverm.: 443. 1982. (Margadant & During 1982; Allen 2010)
- =Thamniaceae Mönk., Laubm. Eur.: 647. 1927, nom. illeg. (Mönkemeyer 1927; Allen 2010)
- =Forsstroemioideae Manuel, Bryologist 77: 535. 1974[1975]. (Manuel 1974) ≡Forsstroemiaceae B.H. Allen, Monogr. Syst. Bot. Missouri Bot. Gard. 117: 74. 2010. (Allen 2010; Olsson et al. 2012)
Alleniella S. Olsson, Enroth & D. Quandt, Taxon 60(1): 45. 2011. (Olsson et al. 2011)
Austrothamnium Enroth, Bryologist 122(2): 230. 2019. (Enroth et al. 2019)
Baldwiniella Broth. ex M. Fleisch., Hedwigia 45: 71. 1906. (Fleischer 1906)
Bryobuckia Enroth, Bryologist 122(2): 231. 2019. (Enroth et al. 2019)
Caduciella Enroth, J. Bryol. 16: 611. 1991. (Enroth 1991b)
Chileobryon Enroth, Nova Hedwigia 54: 138. 1992. (Enroth 1992b; Olsson et al. 2011)
Circulifolium S. Olsson, Enroth & D. Quandt, Organisms Diversity Evol. 10(2): 120. 2010. (Olsson et al. 2010)
Cryptoleptodon Renauld & Cardot, Bull. Soc. Roy. Bot. Belgique 38(1): 30. 1899[1900]. (Renauld & Cardot 1899; Nosova et al. 2023)
Curvicladium Enroth, Ann. Bot. Fenn. 30: 110. 1993. (Enroth 1993)
Dannorrisia Enroth, Bryologist 122(2): 229. 2019. (Enroth et al. 2019)
Echinodiopsis S. Olsson, Enroth & D. Quandt, Taxon 60(1): 47. 2011. (Olsson et al. 2011)
Enrothia Ignatov & Fedosov, Arctoa 28(1): 13. 2019. (Fedosov & Ignatov 2019)
Exsertotheca S. Olsson, Enroth & D. Quandt, Taxon 60(1): 45. 2011. (Olsson et al. 2011)
- =Neckera subsect. Rhystophyllum Müll. Hal., Syn. Musc. Frond. 2: 46. 1850. (Müller 1850) ≡Rhystophyllum (Müll. Hal.) Ehrh. ex E. Britton, Bryologist 8: 5. 1905[1904]. (Britton 1905)
Forsstroemia Lindb., Öfvers. Kongl. Vetensk.-Akad. Förh. 19(10): 605. 1862[1863]. (Lindberg 1862c)

Replaced synonym: Lasia P. Beauv., Mag. Encycl. 9(5[19]): 315. 1804, nom. illeg. (Palisot de Beauvois 1804)

≡Dusenia Broth., Bot. Jahrb. Syst. 20: 195. 1894, nom. illeg. (Brotherus 1894)
- =Neckeradelphus Laz., Bot. Zhurn. (Kiev) 2(1): 86. 1941. (Lazarenko 1941; Olsson et al. 2011)
Handeliobryum Broth., Sitzungsber. Akad. Wiss. Wien, Math.-Naturwiss. Kl., Abt. 1, 133: 575. 1924. (Brotherus 1924c)
Himantocladium (Mitt.) M. Fleisch., Musci Buitenzorg 3: 871, 883. 1908. (Fleischer 1908a)

Basionym: Neckera sect. Himantocladium Mitt., J. Linn. Soc., Bot. 10: 168. 1868. (Mitten 1868)
Homalia Brid., Bryol. Univ. 1: xlvi; 2: 807, 812. 1827, nom. cons. (Bridel 1827b)
- =Leskea subg. Omalia Brid., Bryol. Univ. 2: 325. 1827. (Bridel 1827b) ≡Omalia (Brid.) Schimp., Bryol. Eur. 5: 53 (fasc. 44–45. Mon. 1). 1850, nom. illeg. (Schimper 1850; Crosby & Magill 1981)
Homaliodendron M. Fleisch., Hedwigia 45: 72. 1906. (Fleischer 1906)
Hydrocryphaea Dixon, J. Bot. 69: 3. 1931. (Dixon 1931a)
Indoneckera Enroth, Bryologist 125(2): 315. 2022. (Enroth et al. 2022)
Isodrepanium (Mitt.) E. Britton, Torreya 14: 28. 1914. (Britton & Williams 1914)

Basionym: Lepidopilum sect. Isodrepanium Mitt., J. Linn. Soc., Bot. 12: 366. 1869. (Mitten 1869)
Kanagambigai D. Subram., Pl. Arch. 16(2): 628. 2016. (Subramanian 2016b)
Leptodon D. Mohr, Observ. Bot. (Mohr): 27. 1803, nom. cons. (Mohr 1803; Olsson et al. 2011)
- =Pilotrichum P. Beauv., Mag. Encycl. 9(5[19]): 327. 1804. (Palisot de Beauvois 1804; Crosby 1978b)
Longiella J.T. Wynns, Cladistics 34(5): 496. 2018[2017]. (Wynns et al. 2018)
Metaneckera Steere, Bryologist 70: 344. 1967. (Steere 1967; Enroth et al. 2022)

Replaced synonym: Neckeradelphus Steere, Bryologist 44: 147. 1941, nom. illeg. (Steere 1941)
Neckera Hedw., Sp. Musc. Frond.: 200. 1801, nom. cons. (Hedwig 1801)
- =Neckera [unranked] Cryptopodia Röhl., Borkhausen's Ringen: 148. 1808. (Röhling 1808) ≡Cryptopodium Fürnr., Flora 10(2, Beil. 1): 81. 1827. ≡Cryptopodia (Röhl.) Fürnr., Flora 12(2, Ergänzungsbl.): 49. 1829.
- =Neckera [unranked] Distichia Brid., Muscol. Recent. Suppl. 4: XVI, 137. 1819[1818]. ≡Distichia (Brid.) Brid., Bryol. Univ. 1: xxxvii; 2: 238, 757, 787, 811. 1827. (Bridel 1827b)
- =Braunia Hornsch., Jahrb. Wiss. Krit. 1828(59/60): 467. 1828, nom. illeg. (Hornschuch 1828)
- =Alsia Sull., Not. Sp. Moss.: 16. 1855. (Sullivant 1855)
- =Eleutera P. Beauv. ex Stuntz, Bull. Torrey Bot. Club 27: 202. 1900, nom. illeg. (Stuntz 1900)
†Neckerites Ignatov & Perkovsky, Arctoa 20: 5. 2011. (Ignatov & Perkovsky 2011)
Neckeromnion S. Olsson, Enroth, Huttunen & D. Quandt, Bryoph. Diversity & Evol. 38(2): 65. 2016. (Olsson et al. 2016)
Neckeropsis Reichardt, Verh. K.K. Zool.-Bot. Ges. Wien 18: 192. 1868. (Reichardt 1868b)
Neomacounia Ireland, Bryologist 77(3): 454. 1974. (Ireland, Jr. 1974)
Noguchiodendron Ninh & Pócs, Acta Bot. Acad. Sci. Hung. 27: 161. 1981. (Ninh & Pócs 1981)
Pendulothecium Enroth & S. He, New Zealand J. Bot. 29: 7. 1991. (Enroth & He 1991)

Replaced synonym: Homalia subg. Spathularia Broth., Nat. Pflanzenfam. I(3): 850. 1906. (Brotherus 1906b)
Pengchengwua S. Olsson, Enroth, Huttunen & D. Quandt, Bryoph. Diversity & Evol. 38(2): 63. 2016. (Olsson et al. 2016)
Pinnatella M. Fleisch., Hedwigia 45: 79. 1906. (Fleischer 1906)
Planicladium S. Olsson, Enroth, Huttunen & D. Quandt, Bryoph. Diversity & Evol. 38(2): 63. 2016. (Olsson et al. 2016)
Porotrichum (Brid.) Hampe, Linnaea 32(2): 154. 1863. (Hampe 1863)

Basionym: Climacium subg. Porotrichum Brid., Bryol. Univ. 2: 275. 1827. (Bridel 1827b)
- =Porothamnium M. Fleisch., Musci Buitenzorg 3: 925. 1908. (Fleischer 1908a; Enroth 2004)
- =Porotrichodendron M. Fleisch., Musci Buitenzorg 3: 937. 1908. (Fleischer 1908a; Enroth et al. 2019)
- =Porotrichopsis Broth. & Herzog, Biblioth. Bot. 87: 122. 1916. (Herzog 1916a; Enroth et al. 2019)
Pseudanomodon (Limpr.) Ignatov & Fedosov, Arctoa 28(1): 85. 2019. (Ignatov et al. 2019a)

Basionym: Anomodon [unranked] Pseudanomodon Limpr., Laubm. Deutschl. 2: 774. 1895. (Limpricht 1895)
Pseudoparaphysanthus (Broth.) S. Olsson, Enroth, Huttunen & D. Quandt, Bryoph. Diversity & Evol. 38(2): 64. 2016. (Olsson et al. 2016)

Basionym: Neckera sect. Pseudoparaphysanthus Broth., Nat. Pflanzenfam. I(3): 842. 1906. (Brotherus 1906b)
- =Lomoporotrichum Müll. Hal. ex Kindb., Hedwigia 41: 262. 1902. (Touw & Ochyra 1987)
Pseudopterobryum Broth., Symb. Sin. 4: 79. 1929. (Brotherus 1929b; Enroth et al. 2022)
Shevockia Enroth & M.C. Ji, J. Hattori Bot. Lab. 100: 69. 2006. (Enroth & Ji 2006)
Taiwanobryopsis Enroth, Bryologist 125(2): 316. 2022. (Enroth et al. 2022)
Taiwanobryum Nog., Trans. Nat. Hist. Soc. Formosa 26(150): 141. 1936. (Noguchi 1936)
Thamnium Schimp., Bryol. Eur. 5: 211 (fasc. 49–51, Mon. 1). 1852, nom. illeg. (Schimper 1852b)
Thamnobryum Nieuwl., Amer. Midl. Naturalist 5(2): 50. 1917. (Nieuwland 1917)

Replaced synonym: Thamnium Schimp., Bryol. Eur. 5: 211 (fasc. 49–51, Mon. 1). 1852, nom. illeg. (Schimper 1852b)

≡Arbuscula H.A. Crum, Steere & L.E. Anderson, Bryologist 67: 163. 1964, nom. illeg. (Crum et al. 1964)
- =†Thamnites Jovet-Ast & Huard, Rev. Bryol. Lichénol. 34: 811. 1966, nom. illeg. (Jovet-Ast & Huard 1966; Enroth 1992a)
- =Crassiphyllum Ochyra, Fragm. Florist. Geobot. 36: 72. 1991. (Ochyra 1991a; Olsson et al. 2011)
Thamnomalia S. Olsson, Enroth & D. Quandt, Taxon 60(1): 46. 2011. (Olsson et al. 2011)
Touwia Ochyra, J. Bryol. 14: 103. 1986. (Ochyra 1986a)
- =Thamnium sect. Parathamnium M. Fleisch., Musci Buitenzorg 3: 930. 1908. ≡Parathamnium (M. Fleisch.) Ochyra, Fragm. Florist. Geobot. 36: 77. 1991. (Ochyra 1991a; Olsson et al. 2010)
Orthostichellaceae Enroth, Huttunen, Tangney, M. Stech & D. Quandt, Bryologist 122(2): 222. 2019. (Enroth et al. 2019)
Afrothamnium Enroth, Bryologist 122(2): 224. 2019. (Enroth et al. 2019)
Deslooveria Enroth, Bryologist 122(2): 226. 2019. (Enroth et al. 2019)
Dixonia Horik. & Ando, Nat. Life S. E. Asia 3: 23. 1964. (Horikawa & Ando 1964)
Orthostichella (Müll. Hal.) Spruce, Cat. Musc.: 17. 1867. (Spruce 1867; Allen & Magill 2007)

Basionym: Neckera subsect. Orthostichella Müll. Hal., Syn. Musc. Frond. 2: 123. 1850. (Müller 1850)
- =Neckera sect. Pseudopilotrichum Müll. Hal., Syn. Musc. Frond. 2: 123. 1850. (Müller 1850) ≡Pseudopilotrichum (Müll. Hal.) W.R. Buck & B.H. Allen, J. Hattori Bot. Lab. 75: 69. 1994. (Buck 1994a)
Pinnatidendron Enroth, Bryologist 122(2): 225. 2019. (Enroth et al. 2019)
Scabrellifolium Enroth, Bryologist 122(2): 227. 2019. (Enroth et al. 2019)
Echinodiaceae Broth., Nat. Pflanzenfam. I(3): 1216. 1909. (Brotherus 1909a)
Echinodium Jur., Bot. Zeitung (Berlin) 24: 20. 1866. (Juratzka 1866)
- =Leskea sect. Sciaromium Mitt., J. Linn. Soc., Bot. 8: 7. 1865[1864]. (Mitten 1865) ≡Sciaromium (Mitt.) Mitt., J. Linn. Soc., Bot. 12: 571. 1869. (Mitten 1869)
- =Scleromnium Jur., Bot. Zeitung (Berlin) 24: 21. 1866.
Pseudomalia Enroth, Bryologist 122(2): 228. 2019. (Enroth et al. 2019)
Heterocladiellaceae Ignatov & Fedosov, Arctoa 28(1): 96. 2019. (Ignatov et al. 2019a)
Heterocladiella Ignatov & Fedosov, Arctoa 28(1): 96. 2019. (Ignatov et al. 2019a)
Acrocladiaceae Tangney, D. Quandt, Huttunen & M. Stech, Trop. Bryol. 31: 168. 2010. (Tangney et al. 2010)
Acrocladium Mitt., J. Linn. Soc., Bot. 12: 531. 1869. (Mitten 1869; Tangney et al. 2010)
Lembophyllaceae Broth., Nat. Pflanzenfam. 226[I,3]: 863. 1906. (Brotherus 1906b)
- =Isotheciaceae Berk., Handb. Brit. Mosses: 139. 1863. (Berkeley 1863; Ignatova et al. 2019)
- =Rigodiaceae H.A. Crum, Bryologist 84: 392. 1981. (Crum 1984; Quandt et al. 2009)
- =Heterocladiaceae Ignatov & Ignatova, Arctoa 11(Suppl. 2): 942. 2004, nom. illeg. (Ignatov & Ignatova 2004; Ignatov et al. 2019a)
Bestia Broth., Nat. Pflanzenfam. 1(3): 858. 1906. (Brotherus 1906b)
Bryolawtonia D.H. Norris & Enroth, Bryologist 93(3): 329. 1990. (Norris & Enroth 1990; Enroth et al. 2019)
Camptochaete Reichardt, Reise Novara 1(3): 190. 1870. (Reichardt 1870)
- =Ptilocladus Lindb., Contr. Fl. Crypt. As.: 278. 1872[1873], nom. illeg. (Lindberg 1872)
- =Thamniella Besch., Ann. Sci. Nat., Bot., sér. 5, 18: 239. 1873. (Bescherelle 1873)
Dolichomitra Broth., Nat. Pflanzenfam. 1(3): 867. 1907. (Brotherus 1907a; Ignatova et al. 2019)
Dolichomitriadelphus Ignatova, Fedosov & Ignatov, Arctoa 28(2): 189. 2019. (Ignatova et al. 2019)
Dolichomitriopsis S. Okamura, Bot. Mag. (Tokyo) 25: 66. 1911. (Okamura 1911)
- =Isotheciadelphus Dixon & Thér., J. Bot. 74: 3. 1936. (Dixon 1936)
Fallaciella H.A. Crum, J. Hattori Bot. Lab. 69: 320. 1991. (Crum 1991)
Fifea H.A. Crum, J. Hattori Bot. Lab. 69: 319. 1991. (Crum 1991)
Heterocladium Schimp., Bryol. Eur. 5: 151 (fasc. 49–51. Mon. 1). 1852. (Schimper 1852b; Ignatov et al. 2019a)
Isotheciastrum Ignatova, Fedosov & Ignatov, Arctoa 28(2): 193. 2019. (Ignatova et al. 2019)
Isothecium Brid., Bryol. Univ. 2: 355. 1827. (Bridel 1827b)
Lembophyllum Lindb., Contr. Fl. Crypt. As.: 277. 1872[1873]. (Lindberg 1872)
Looseria (Thér.) D. Quandt, Huttunen, Tangney & M. Stech, Syst. Bot. 34: 451. 2009. (Quandt et al. 2009)

Basionym: Weymouthia subg. Looseria Thér., Rev. Bryol. Lichénol. 7: 181. 1934[1935]. (Thériot 1934)
Margrethypnum J.T. Wynns, Bryologist 123(4): 640. 2020. (Wynns 2020)
Mawenzhangia Enroth, Shevock & Ignatov, Phytotaxa 346(3): 238. 2018. (Enroth et al. 2018)
Neobarbella Nog., J. Hattori Bot. Lab. 3: 72. 1948. (Noguchi 1948; Goffinet et al. 2009)
Nogopterium Crosby & W.R. Buck, Novon 21(4): 424. 2011. (Crosby & Buck 2011; Ignatova et al. 2019)
Pilotrichella (Müll. Hal.) Lorentz, Moosstudien: 164. 1864. (Lorentz 1864)

Basionym: Neckera subsect. Pilotrichella Müll. Hal., Syn. Musc. Frond. 2: 129. 1850. (Müller 1850)
Pseudisothecium Grout, Moss Fl. N. Amer. 3: 12. 1928. (Grout 1928-1934; Ignatova et al. 2019)
Rigodium Kunze ex Schwägr., Linnaea 18: 559. 1844[1845]. (Schwägrichen 1844; Zomlefer 1993)
Tripterocladium (Müll. Hal.) A. Jaeger, Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1877–78: 484. 1880. (Jaeger & Sauerbeck 1879)

Basionym: Hypnum [unranked] Tripterocladium Müll. Hal., Flora 58(5): 80. 1875. (Müller 1875a)
Weymouthia Broth., Nat. Pflanzenfam. 1(3): 811. 1906. (Brotherus 1906a)
- =Hypnum sect. Cochlearifolia Wilson, Fl. Nov.-Zel. 2: 110. 1854. ≡Coelidium Reichardt, Reise Novara 1(3): 191. 1870, nom. illeg.
Myuriaceae Broth. ex M. Fleisch., Musci Buitenzorg 4: 1663. 1923. (Fleischer 1923)
- =Ctenidiaceae Qinghua Wang & Y. Jia, J. Syst. Evol. 62(4): 583. 2024. (Li et al. 2024)
Andoa Ochyra, J. Bryol. 12: 31. 1982. (Ochyra 1982a; Huttunen et al. 2012)

Replaced synonym: Allorgea Ando, Rev. Bryol. Lichénol. 39: 530. 1974, nom. illeg. (Ando 1973)
Ctenidium (Schimp.) Mitt., J. Linn. Soc., Bot. 12: 509. 1869. (Mitten 1869; Huttunen et al. 2012)

Basionym: Hypnum subg. Ctenidium Schimp., Syn. Musc. Eur.: 631. 1860. (Schimper 1860)
Eumyurium Nog., J. Hattori Bot. Lab. 2: 64. 1947[1948]. (Noguchi 1947a)

≡Myuriopsis Nog., J. Hattori Bot. Lab. 4: 48. 1950, nom. illeg. (Noguchi 1950)
Hyocomium Schimp., Bryol. Eur. 5: 235 (fasc. 55–56. Mon. 1). 1852. (Schimper 1853b; Hodgetts et al. 2020)
Myurium Schimp., Syn. Musc. Eur.: 695. 1860. (Schimper 1860)
Oedicladium Mitt., J. Linn. Soc., Bot. 10(44): 194. 1868. (Mitten 1868; Goffinet et al. 2009)
Palisadula Toyama, Acta Phytotax. Geobot. 6: 169. 1937. (Toyama 1937)
Anomodontaceae Kindb., Gen. Eur. N.- Amer. Bryin.: 6. 1897. (Kindberg 1897; Goffinet et al. 2009)
Anomodon Hook. & Taylor, Muscol. Brit.: 79. 1818. (Hooker & Taylor 1818)
Anomodontella Ignatov & Fedosov, Arctoa 28(1): 90. 2019. (Ignatov et al. 2019a)
Anomodontopsis Ignatov & Fedosov, Arctoa 28(1): 90. 2019. (Ignatov et al. 2019a)
Bryonorrisia L.R. Stark & W.R. Buck, Brittonia 38: 52. 1986. (Stark & Buck 1986; Enroth 1991a)
Curviramea H.A. Crum, Bryologist 87: 209. 1984. (Crum 1984)
Haplohymenium Dozy & Molk., Musc. Frond. Ined. Archip. Ind.: 125. 1846, nom. cons. (Dozy & Molkenboer 1846; Ignatov et al. 2019a)
Miyabeaceae Enroth, S. Olsson, Buchb., Hedenäs, Huttunen & D. Quandt, Bryologist 112(3): 463. 2009. (Olsson et al. 2009)
Bissetia Broth. ex M. Fleisch., Hedwigia 45: 72. 1906. (Fleischer 1906)
Homaliadelphus Dixon & P. de la Varde, Rev. Bryol., n.s. 4(3): 142. 1931[1932]. (Dixon 1931c)

Replaced synonym: Homaliopsis Dixon & P. de la Varde, Ann. Bryol. 1: 48. 1928, nom. illeg. (Dixon 1928)
Miyabea Broth., Nat. Pflanzenfam. 1(3): 984. 1907. (Brotherus 1907b)
Theliaceae M. Fleisch., Musci Buitenzorg 4: 1485. 1922[1923]. (Fleischer 1923)
Thelia Sull., Manual (ed. 2): 660. 1856. (Sullivant 1856)
Microtheciellaceae H.A. Mill. & A.J. Harr., J. Bryol. 9: 523. 1977. (Miller & Harrington 1977)
Microtheciella Dixon, J. Bot. 69: 1. 1931. (Dixon 1931a)

A Classification of the Bryophyta

References (1134)