[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 Gegenbaur, 1874 - jawed vertebrates
see Superclass Gnathostomata Gegenbaur, 1874
Class Osteichthyes Huxley, 1880 - bony fishes
see [unranked] Euteleostomi
Subclass Sarcopterygii Romer, 1955
see Clade Sarcopterygii Romer, 1955
Infraclass Crossopterygii Huxley, 1861
Infraclass Tetrapodomorpha Ahlberg, 1991
see [unranked] Tetrapodomorpha Ahlberg, 1991
Superorder Osteolepidida Boulenger, 1901
see [unranked] Osteolepidimorpha
Superclass Tetrapoda Goodrich, 1930 - tetrapods
see Clade Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
Class Unnamed
Superorder Reptiliomorpha Säve-Söderbergh, 1934
see [unranked] Reptiliomorpha Säve-Söderbergh, 1934
Batrachosauria
Series Amniota Haeckel, 1866
see Clade Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988]
Class Sauropsida Huxley, 1864
see Clade Reptilia Linnaeus 1758 [Gauthier, Kluge & Rowe 1988], nom. cl. inval.
Subclass Diapsida Osborn, 1903 - diapsids
see Clade Diapsida Osborn 1903 [Gauthier & de Queiroz 2020]
Neodiapsida Benton 1985
Infraclass Archosauromorpha Huene, 1946
see Clade Archosauromorpha Huene 1946 [Benton 1985], nom. cl. inval.
Division Archosauria Cope, 1869
see Clade Archosauria Cope 1869 [Gauthier & Padian 1985], nom. cl. inval.
Avesuchia Benton, 1999
see Clade Archosauria Cope 1869 [Gauthier & Padian 1985], nom. cl. inval.
Subdivision Avemetatarsalia Benton, 1999
see Clade Avemetatarsalia Benton 1999
Infradivision Ornithodira Gauthier, 1986
see Clade Ornithodira Gauthier 1986
Dinosauromorpha Benton 1985 [Sereno 1991], nom. cl. inval.
see Clade Dinosauromorpha Benton 1985 [M. Ezcurra, S. Nesbitt, M. Bronzati, F. Dalla Vecchia, F. Agnolin, R. Benson, ..., M. Langer 2020]
Dinosauriformes Novas 1992, nom. cl. inval.
see Clade Dinosauriformes Novas 1992 [M. Ezcurra, S. Nesbitt, M. Bronzati, F. Dalla Vecchia, F. Agnolin, R. Benson, ..., M. Langer 2020]
Superorder Dinosauria Owen, 1841 - dinosaurs
see Clade Dinosauria Owen 1842 [Langer, Novas, Bittencourt, Ezcurra & Gauthier 2020]
Order Saurischia Seeley, 1887
see Clade Saurischia Seeley 1888 [Gauthier, Langer, Novas, Bittencourt & Ezcurra 2020]
Suborder Theropoda Marsh, 1881
see Clade Theropoda Marsh 1881 [Naish, Cau, Holtz Jr., Fabbri & Gauthier 2020]
Infraorder †Coelophysoidea Holtz, 1994
see Clade Coelophysoidea Holtz 1994 [Sereno 1998]