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 †Theropodomorpha Olshevsky, 1991 [paraphyletic]
             Paraorder †Theropoda Marsh, 1881 [paraphyletic]
               Suborder †Oviraptorosauria Barsbold, 1976 see Order Oviraptorosauria Barsbold, 1976
                 Family †Ingeniidae Barsbold, 1981, nom. illeg. [monotypic] see Clade Ingeniinae Barsbold 1981
                   Genus †Ingenia Barsbold, 1981, nom. illeg. see Genus Ajancingenia Easter, 2013