Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
   Subkingdom Bryobiotina Campb. (1890)
     Division Bryophyta A.Braun (1864) - mosses and liverworts see Phylum Bryophyta A.Braun (1864)
       Subdivision Bryophytina Engl. (1892) see Subphylum Bryophytina Engl. (1892)
         Class Bryopsida McClatchie (1897) - mosses
           Subclass Bryidae Engl. (1892) - mosses
             Superorder Hypnanae W.R.Buck & Goffinet ex W.R. Buck, C.J. Cox, A.J. Shaw & Goffinet (2005)
               Order Hypnales W.R. Buck & Vitt
                 Family Hypnaceae Schimp.
                   01 Genus Acritodon H.Rob. (1964)
                   02 Genus Andoa Ochyra (1982)
                   03 Genus Austrohondaella Z. Iwats., H.P. Ramsay & Fife
                   04 Genus Bardunovia Ignatov & Ochyra
                   05 Genus Breidleria Loeske
                   06 Genus Bryocrumia L.E. Anderson (1980)
                   07 Genus Buckiella Ireland
                   08 Genus Callicladium H.A. Crum (1971)
                   09 Genus Calliergonella Loeske (1911)
                   10 Genus Campylophyllopsis W.R. Buck (2008)
                   11 Genus Campylophyllum (Schimp.) M.Fleisch. (1914)
                   12 Genus Caribaeohypnum Ando & Higuchi (1984)
                   13 Genus Chryso-hypnum Hampe (1870)
                   14 Genus Crepidophyllum Herzog (1926)
                   15 Genus Ctenidiadelphus M.Fleisch. (1923)
                   16 Genus Cyathothecium Dixon (1938)
                   17 Genus Dacryophyllum Ireland (2004)
                   18 Genus Ectropotheciella M.Fleisch. (1923)
                   19 Genus Ectropotheciopsis (Broth.) M.Fleisch. (1923)
                   20 Genus Ectropothecium Mitt. (1868)
                   21 Genus Elharveya H.A. Crum
                   22 Genus Elmeriobryum Broth. (1925)
                   23 Genus Entodontella Broth. ex M.Fleisch. (1923)
                   24 Genus Eurohypnum Ando (1966)
                   25 Genus Foreauella Dixon & P. de la Varde (1927)
                   26 Genus Gammiella Broth. (1908)
                   27 Genus Giraldiella Müll.Hal.
                   28 Genus Gollania Broth. (1908)
                   29 Genus Hageniella Broth. (1910)
                   30 Genus Homomallium (Schimp.) Loeske (1907)
                   31 Genus Hondaella Dixon & Sakurai (1938)
                   32 Genus Horridohypnum W.R.Buck (1981)
                   33 Genus Hyocomium Bruch & Schimp. (1852)
                   34 Genus Hypnum Hedw. (1801)
                   35 Genus Irelandia W.R.Buck (1984)
                   36 Genus Leiodontium Broth. (1929)
                   37 Genus Leptoischyrodon Dixon (1932)
                   38 Genus Macrothamniella M.Fleisch. (1923)
                   39 Genus Mahua W.R.Buck (1983)
                   40 Genus Microctenidium M.Fleisch. (1923)
                   41 Genus Mittenothamnium Henn. (1902), nom. cons.
                   42 Genus Nanothecium Dixon & P. de la Varde (1930)
                   43 Genus Phyllodon Bruch & Schimp. (1851)
                   44 Genus Plagiotheciopsis Broth. (1913)
                   45 Genus Platygyriella Cardot (1910)
                   46 Genus Podperaea Z.Iwats. & Glime (1984)
                   47 Genus Pseudohypnella (Broth.) M.Fleisch. (1923)
                   48 Genus Ptilium (Sull.) De Not. (1867)
                   49 Genus Pylaisia Schimp. (1851), nom. cons., orth. cons.
                   50 Genus Rhacopilopsis Renauld & Cardot (1900)
                   51 Genus Rhizohypnella M.Fleisch. (1923)
                   52 Genus Sclerohypnum Dixon (1931)
                   53 Genus Stenotheciopsis M.Fleisch. (1923)
                   54 Genus Stereodon (Brid.) Brid. (1827)
                   55 Genus Stereodontopsis R.S.Williams (1917)
                   56 Genus Syringothecium Mitt. (1869)
                   57 Genus Taxiphyllopsis Higuchi & Deguchi
                   58 Genus Taxiphyllum M.Fleisch. (1923)
                   59 Genus Vesicularia (Müll.Hal.) Müll.Hal. (1896)
                   60 Genus Wijkiella Bizot & Lewinsky (1978)