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 Spiridentaceae Kindb. see Family Hypnodendraceae Broth. 1 Genus Franciella Thér. (1910) 2 Genus Spiridens Nees (1823)