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 Myriniaceae Schimp.
                   1 Genus Austinia Müll.Hal.
                   2 Genus Macgregorella E.B.Bartram (1939)
                   3 Genus Merrilliobryum Broth. (1908)
                   4 Genus Myrinia Schimp. (1860), nom. cons.
                   5 Genus Nematocladia W.R.Buck (1982)