organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Superclass Tetrapoda Goodrich, 1930 - tetrapods see Clade Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
               Class Reptilia Linnaeus, 1758 - reptiles
                 Subclass †Synapsida Osborn, 1903 - synapsids see Class Synapsida Osborn, 1903
                   Order †Therapsida Broom, 1905 see [unranked] Therapsida Broom, 1905
                     Suborder †Anomodontia Owen, 1859
                       01 Family †Otsheriidae Tcshudinov, 1960
                       02 Family †Venjukoviidae Efremov, 1940 see Family Venyukoviidae Efremov, 1940
                       03 Family †Dromasauridae
                       04 Family †Eodicynodontidae Barry, 1974
                       05 Family †Endothiodontidae Lydekker, 1890
                       06 Family †Kingoridae Kemp, 1982
                       07 Family †Diictodontidae Kemp, 1982
                       08 Family †Dicynodontidae Owen, 1860
                       09 Family †Lystrosauridae Broom, 1903
                       10 Family †Kannemeyeriidae von Huene, 1948