Vertebrata Cuvier, 1812 - vertebrates
Gnathostomata
Teleostomi
Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988] - amniotes
Class Reptilia Linnaeus, 1758 [paraphyletic] - 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 Crocodylia Wagler, 1830 - crocodiles
Suborder Eosuchia Carroll, 1988, orth. inval.
see Suborder Eusuchia Huxley, 1875
Family Crocodylidae Cuvier, 1807 - crocodiles and relatives
01 Genus †Aigialosuchus Persson, 1959
02 Genus †Allodaposuchus Nopcsa, 1928
03 Genus †Asiatosuchus Mook, 1940
04 Genus †Brachyuranochampsa Zangerl, 1944
05 Genus †Charactosuchus Langston, 1965
06 Genus Crocodylus Laurenti, 1768
07 Genus †Deinosuchus Holland, 1909
08 Genus †Dollosuchus Swinton, 1937
09 Genus †Eosuchus Dollo, 1907
10 Genus †Euthecodon Fourtau, 1920
11 Genus †Holopsisuchus Kuhn, 1961
see Genus Thoracosaurus Leidy, 1852
12 Genus †Kentisuchus Mook, 1955
13 Genus †Leidyosuchus Lambe, 1907
14 Genus †Lianghusuchus Young, 1949
15 Genus †Megadontosuchus Mook, 1955
16 Genus †Mourasuchus Price, 1964
17 ?Genus †Navajosuchus Mook, 1942
18 Genus †Necrosuchus Simpson, 1937
19 Genus †Orthogenysuchus Mook, 1924
20 Genus Osteolaemus Cope, 1860
21 Genus †Pallimnarchus De Vis, 1886, nom. dub.
22 Genus †Planocrania Li, 1976
23 Genus †Pristichampsus Gervais, 1853, nom. dub.
24 Genus †Quinkana Molnar, 1981
25 Genus †Thoracosaurus Leidy, 1852
26 ?Genus †Tienosuchus Young, 1949
27 Genus Tomistoma Müller, 1846