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 Rhizogoniaceae Broth.
             1 Genus Cryptopodium Brid. (1827)
             2 Genus Goniobryum Lindb. (1865)
             3 Genus Hymenodon Hook.f. & Wilson (1844)
             4 Genus Hymenodontopsis Herzog (1916)
             5 Genus Leptotheca Schwägr. (1826)
             6 Genus Mesochaete Lindb. (1870)
             7 Genus Pyrrhobryum Mitt. (1868)
             8 Genus Rhizogonium Brid. (1827)