†Tyrannosauroidea Walker 1964 [Sereno 1998] see Superfamily Tyrannosauroidea Osborn, 1906 Status: fossil †Tyrannosauridae Osborn 1906 [Sereno 1998] see Family Tyrannosauridae Osborn, 1906 Status: fossil †Albertosaurinae Currie et al., 2003 see Subfamily Albertosaurinae Currie et al., 2003 Status: fossil 1 Genus †Gorgosaurus Lambe, 1914 Distribution: Nearctic/North America; Status: fossil 2 Genus †Albertosaurus Osborn, 1905 Distribution: Nearctic/North America; Status: fossil