Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
   Gnathostomata
     Teleostomi Bonaparte, 1836
       Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. see Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
         Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. - amniotes see Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
           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