Theropoda Marsh 1881 [Gauthier 1986] see Clade Theropoda Marsh 1881 [Naish, Cau, Holtz Jr., Fabbri & Gauthier 2020] Neotheropoda Bakker 1986 [Sereno 1998] Averostra Paul 2002 Tetanurae Gauthier 1986 Orionides Carrano, Benson & Sampson 2012 Avetheropoda Paul 1988 [Padian et al. 1999] Coelurosauria Huene 1914 [Gauthier 1986] Maniraptoriformes Holtz 1995 [Holtz 1996] Maniraptora Gauthier 1986 Pennaraptora Foth et al. 2014 Paraves Sereno 1997 [Sereno 1998] †Dromaeosauridae Ostrom 1969 [Sereno 1998] see Family Dromaeosauridae Matthew & Brown, 1922 †Unenlagiinae Bonaparte 1999 [Makovicky et al. 2005] see Subfamily Unenlagiinae Bonaparte, 1999 Genus †Unenlagia Novas & Puerta, 1997