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 †Ornithosuchia Bonaparte, 1971
               Family †Ornithosuchidae Huene, 1908
                 1 Genus †Avalonianus Kuhn, 1961, nom. dub.
                 2 Genus †Basutodon Huene, 1932, nom. dub.
                 3 Genus †Ornithosuchus Newton, 1893
                 4 Genus †Riojasuchus Bonaparte, 1969
                 5 Genus †Venaticosuchus Bonaparte, 1970
                 6 Genus †Zatomus Cope, 1871, nom. dub.