Coelurosauria Huene 1914 [Gauthier 1986] †Tyrannosauroidea Walker 1964 [Sereno 1998] see Superfamily Tyrannosauroidea Osborn, 1906 Genus †[Gorgosaurus] Lambe, 1914 1 †Gorgosaurus libratus (Lambe, 1914)