Tyrannosauridae

Tyrannosauridae is a family of Carnivorous, Theropod dinosaurs called Tyrannosaurs. Tyrannosaurs where bipedal dinosaurs who were huge and hade small arms with two fingers. They also had powerful jaws to bite down on their prey. Tyrannosaurs lived in the Late Cretaceous and the last of them died out in the mass extinction. Most Tyrannosaurs lived in North America but some where found in Asia. Some people believe that some of the Tyrannosaurs crossed the land bridge from North America to Asia.