Dinosauria Owen 1841
   Saurischia Seeley 1887 [Gauthier 1986]
     Theropoda Marsh 1881 [Gauthier 1986]
       Neotheropoda Bakker 1986 [Sereno 1998]
         Tetanurae Gauthier 1986
           Neotetanurae Sereno et al. 1994 see Clade Avetheropoda Paul 1988 [Padian et al. 1999]
             Coelurosauria Huene 1914 [Gauthier 1986]
               Maniraptoriformes Holtz 1995 [Holtz 1996]
                 Maniraptora Gauthier 1986
                   1 †Oviraptorosauria Barsbold 1976 [Barsbold 1997] see Order Oviraptorosauria Barsbold, 1976
                   2 Paraves Sereno 1997 [Sereno 1998]