Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
Status: extant
   Gnathostomata
  Status: extant
     Teleostomi Bonaparte, 1836
    Status: extant
       Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. see Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
      Status: extant
         Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. - amniotes see Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
        Status: extant
           Class Reptilia Linnaeus, 1758 [paraphyletic] - reptiles
          Status: extant
             Subclass Diapsida Osborn, 1903 - diapsids see Clade Diapsida Osborn 1903 [Gauthier & de Queiroz 2020]
            Status: extant
               Infraclass Archosauromorpha Huene, 1946 see Clade Archosauromorpha Huene 1946 [Benton 1985], nom. cl. inval.
              Status: extant
                 Superorder Archosauria Cope, 1869 - archosaurs see Clade Archosauria Cope 1869 [Gauthier & Padian 1985], nom. cl. inval.
                Status: extant
                   Order †Thecodontia Owen, 1859 see Division Archosauria Cope, 1869
                  Status: fossil
                     Family †Erpetosuchidae Watson, 1917
                    Status: fossil
                       Genus †Erpetosuchus Newton, 1893
                      Status: fossil