Phylum Bryophyta A.Braun (1864) - bryophytes
   Class Bryopsida McClatchie (1897) - mosses
     Subclass Bryidae Engl. (1892) - mosses
       Superorder Rhizogonianae see Superorder Bryanae Goffinet & W.R. Buck
         Order Rhizogoniales Goffinet & W.R. Buck
           Family Cyrtopodaceae M. Fleisch. see Family Hypnodendraceae Broth.
             1 Genus Bescherellia Duby (1873)
             2 Genus Cyrtopodendron M.Fleisch. (1909)
             3 Genus Cyrtopus (Brid.) Hook.f. (1867)