Infraphylum Tetrapoda Goodrich, 1930 see Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
   Superclass Amniota Haeckel, 1866 see Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
     Paraclass Reptilia Linnaeus, 1758 [paraphyletic] - reptiles
       Parasubclass Diapsida Osborn, 1903 [paraphyletic] - diapsids see Clade Diapsida Osborn 1903 [Gauthier & de Queiroz 2020]
         Parainfraclass Archosauria Cope, 1869 [paraphyletic] see Clade Archosauria Cope 1869 [Gauthier & Padian 2020]
           Parasuperorder Thecodontia Owen, 1859 [paraphyletic]
             Order Crocodylia Wagler, 1830 - crocodiles
               Suborder †Sphenosuchia Bonaparte, 1971 see Order Sphenosuchia Bonaparte, 1972
                 1 Family †Pedeticosauridae van Hoepen, 1915, nom. dub.
                 2 Family †Hemiprotosuchidae Crush, 1984 [monotypic] see Family Protosuchidae Brown, 1934
                 3 Family †Sphenosuchidae Huene, 1922
                 4 Family †Lewisuchidae Paul, 1988, nom. nud. [monotypic] see Family Silesauridae Nesbitt, Sidor, Irmis, Angielczyk, Smith & Tsuji, 2010