[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
Chordata Bateson, 1885 - chordates
Vertebrata Cuvier, 1812 - vertebrates
Gnathostomata Gegenbaur, 1874 - jawed vertebrates
see Superclass Gnathostomata Gegenbaur, 1874
Osteichthyes Huxley, 1880 - bony fishes
see [unranked] Euteleostomi
Sarcopterygii Romer, 1955
see Clade Sarcopterygii Romer, 1955
Crossopterygii Huxley, 1861
Tetrapodomorpha Ahlberg, 1991
see [unranked] Tetrapodomorpha Ahlberg, 1991
Osteolepidida Boulenger, 1901
see [unranked] Osteolepidimorpha
Tetrapoda Goodrich, 1930 - tetrapods
see Clade Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
Unnamed
Reptiliomorpha Säve-Söderbergh, 1934
see [unranked] Reptiliomorpha Säve-Söderbergh, 1934
Batrachosauria
Amniota Haeckel, 1866
see Clade Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988]
Synapsida Osborn, 1903
see Clade Synapsida Osborn 1903 [Gauthier et al. 1989]
Therapsida Broom, 1905
see [unranked] Therapsida Broom, 1905
Theriodontia
Cynodontia Owen, 1861 - cynodonts
see Clade Cynodontia Owen 1861 [Gauthier, Kluge & Rowe 1988]
Eucynodontia Kemp 1982 [Rowe 1993]
Mammalia Linnaeus, 1758 - mammals
Mammaliaformes Rowe, 1988
see Clade Mammaliaformes Rowe 1988
Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg, 1995
see Clade Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg 1995
Theriimorpha
see Clade Theriimorpha Rowe 1993
Theriiformes Rowe, 1988
see Clade Theriiformes Rowe 1988
1 †Multituberculata Cope, 1884
2 Trechnotheria McKenna, 1975
see Clade Trechnotheria McKenna 1975