[organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Eukaryotes
see Domain Eukaryota Chatton, 1925
Metazoa Haeckel, 1874 - multicellular animals
see Kingdom Animalia Linnaeus, 1758
Bilateria Hatschek, 1888 - bilaterians
see Subkingdom Bilateria Hatschek, 1888
Deuterostomia Grobben, 1908 - deuterostomes
see Infrakingdom Deuterostomia Grobben, 1908
Phylum Chordata Bateson, 1885 - chordates
Subphylum Vertebrata Cuvier, 1812 - vertebrates
Infraphylum Gnathostomata auct. - jawed vertebrates
see Superclass Gnathostomata Zittel, 1879
Class Osteichthyes Huxley, 1880 - bony fishes
see [unranked] Euteleostomi
Subclass Sarcopterygii Romer, 1955
see Clade Sarcopterygii Romer, 1955
Infraclass Crossopterygii
Infraclass Tetrapodomorpha Ahlberg, 1991
see [unranked] Tetrapodomorpha Ahlberg, 1991
Superorder Osteolepidida Boulenger, 1901
see [unranked] Osteolepidimorpha
Superclass Tetrapoda Goodrich, 1930 - tetrapods
see [unranked] Tetrapoda Goodrich, 1930
Class Unnamed
Superorder Reptiliomorpha Säve-Söderbergh, 1934
see [unranked] Reptiliomorpha Säve-Söderbergh, 1934
Batrachosauria
Series Amniota Haeckel, 1866
see [unranked] Amniota Haeckel, 1866
Class Synapsida Osborn, 1903
see [unranked] Synapsida Osborn, 1903
Order Therapsida Broom, 1905
see [unranked] Therapsida Broom, 1905
Theriodontia
Suborder Cynodontia Owen, 1861 - cynodonts
see [unranked] Cynodontia Owen, 1861
Eucynodontia Kemp, 1982
1 Family †Cynognathidae Seeley, 1895
2.1 Family †Diademodontidae Haughton, 1925
2.2.1 Family †Chiniquodontidae
2.2.2.1 Family †Probainognathidae
2.2.2.2 Family †Traversodontidae von Huene, 1936
2.2.2.3.1 Family †Tritylodontidae Cope
2.2.2.3.2.1 Family †Tritheledontidae Broom
2.2.2.3.2.2 Class Mammalia Linnaeus, 1758 - mammals