brown tyrannosaurus rex t-rex, coelurosaurian theropod dinosaur didactic figure with open mouth

aggressive america ancient apex arms background biology bite blooded body brown carnivores close coelurosaurian cold cretaceous dangerous decorative didactic dinosaur extinct eyes fast figure force full giant large left maastricht massive mouth north open pack paleontology placed plastic predator profile reptiles rex scavengers sharp short showing side small smile taxonomy teeth terrestrial theropod toy tyrannosaurus white