†Tyrannosauroidea Walker 1964 [Sereno 1998] see Superfamily Tyrannosauroidea Osborn, 1906 †Tyrannosauridae Osborn 1906 [Sereno 1998] see Family Tyrannosauridae Osborn, 1906 †Albertosaurinae Currie et al., 2003 see Subfamily Albertosaurinae Currie et al., 2003 Genus †Albertosaurus Osborn, 1905