Tetrapoda Goodrich, 1930
   Amniota Haeckel, 1866 - amniotes
     Eureptilia Olson, 1947
       Diapsida Osborn 1903 [Laurin 1991]
         Neodiapsida Benton 1985 [Laurin 1991] see Clade Neodiapsida Benton 1985 [Laurin 1991] {Reisz, Modesto & Scott 2011}
           Archosauromorpha Huene 1946 [Gauthier, Kluge & Rowe 1988] {Laurin 1991}
             Archosauria Cope, 1869
               Avesuchia Benton, 1999
                 Avemetatarsalia Benton 1999
                   Ornithodira Gauthier 1986
                     Dinosauromorpha Benton 1985
                       Dinosauriformes Novas 1992
                         Dinosauria Owen 1841
                           Saurischia Seeley 1887 [Gauthier 1986]
                             Eusaurischia Padian et al., 1999
                               Theropoda Marsh 1881 [Gauthier 1986]
                                 Tetanurae Gauthier 1986
                                   Avetheropoda Paul 1988 [Padian et al. 1999]
                                     Coelurosauria Huene 1914 [Gauthier 1986]
                                       Tyrannoraptora Sereno 1999, nom. cl. inval.
                                         Maniraptoriformes Holtz 1995 [Holtz 1996]
                                           Maniraptora Gauthier 1986
                                             †Oviraptorosauria Barsbold 1976 [Barsbold 1997] see Order Oviraptorosauria Barsbold, 1976
                                               1 Genus †Incisivosaurus Xu, Cheng, Wang & Chang, 2002
                                               2 †Avimimidae Kurzanov, 1981
                                               3 †Caudipterygidae Osmólska, Currie & Barsbold, 2004 [monotypic] see Family Caudipterygidae Osmólska, Currie & Barsbold, 2004, nom. illeg.
                                               4 †Caenagnathoidea Sereno 1999 see Superfamily Caenagnathoidea Sternberg, 1940
                                               5 ?Genus †Microvenator Ostrom, 1970
                                               6 ?Genus †Elmisaurus Osmólska, 1981