Phylum Chordata Bateson, 1885 - chordates
Subphylum Vertebrata Cuvier, 1812 - vertebrates
Class Reptilia Linnaeus, 1758 - reptiles
Subclass Diapsida Osborn, 1903 - diapsids
see Clade Diapsida Osborn 1903 [Gauthier & de Queiroz 2020]
Infraclass Archosauromorpha Huene, 1946
see Clade Archosauromorpha Huene 1946 [Benton 1985], nom. cl. inval.
Superorder Archosauria Cope, 1869 - archosaurs
see Clade Archosauria Cope 1869 [Gauthier & Padian 1985], nom. cl. inval.
Order †Saurischia Seeley, 1887
see Clade Saurischia Seeley 1888 [Gauthier, Langer, Novas, Bittencourt & Ezcurra 2020]
Suborder †Sauropodomorpha Huene, 1932
see Order Sauropodomorpha Huene, 1932
Infraorder †Sauropoda Marsh, 1878
see Clade Sauropoda Marsh 1878 [Salgado et al. 1997]
Family †Cetiosauridae Lydekker, 1888
01 Genus †Amygdalodon Cabrera, 1947
02 Genus †Austrosaurus Longman, 1933
03 Genus †Barapasaurus Jain, Kutty, Roy-Chowdhury & Chatterjee, 1975
04 Genus †Bellusaurus Dong, 1990
05 Genus †Cetiosaurus Owen, 1841
06 Genus †Dachongosaurus Zhao, 1985
07 Genus †Datousaurus Dong & Tang, 1984
08 Genus †Dystrophaeus Cope, 1877
09 Genus †Haplocanthosaurus Hatcher, 1903
10 Genus †Kunmingosaurus Zhao, 1985, nom. dub.
11 Genus †Lapparentosaurus Bonaparte, 1986
12 Genus †Ohmdenosaurus Wild, 1978
13 Genus †Oshanosaurus Zhao, 1985, nom. nud.
14 Genus †Patagosaurus Bonaparte, 1979
15 Genus †Protognathus Zhang, 1988, nom. illeg.
16 Genus †Rhoetosaurus Longman, 1925
17 Genus †Shunosaurus Dong, Zhou & Zhang, 1983
18 Genus †Volkheimeria Bonaparte, 1979
19 Genus †Zizhongosaurus Dong, Zhou & Zhang, 1983