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 Paraves Sereno 1997 [Sereno 1998] Aves Linnaeus 1758 [Gauthier 1986], nom. cl. inval. see Class Aves Linnaeus, 1758 1 Genus †Archaeopteryx Meyer, 1861 2 Ornithurae Haeckel 1866 [Gauthier 1986] {Chiappe 1991}