[living organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryota Whittaker & Margulis, 1978 see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
         Infrakingdom Streptophyta Caval.-Sm. (1993)
           Superphylum Embryophyta Engl. (1887) - land plants see Clade Embryophyta Engler 1887 [Mishler & Qiu 2020]
             Phylum Bryophyta A.Braun (1864) - bryophytes
               Class Bryopsida McClatchie (1897) - mosses
                 1 Subclass Bryidae Engl. (1892) - mosses
                 2 Subclass Buxbaumiidae Doweld (2001) [monotypic]
                 3 Subclass Dicranidae Doweld (2001)
                 4 Subclass Diphysciidae Ochyra [monotypic]
                 5 Subclass Funariidae Ochyra
                 6 Subclass Timmidae orth. inval. [monotypic] see Subclass Timmiidae Ochyra (2003)