Tyrannosaurus Rex, latin for tyrannical king, is one of the largest carnivores in the history. The dinosaur lived during the upper cretaceous in what is now North America.
Tyrannosaurus moved on two legs and had a massive head. The tail of this dinosaur was used to maintain the equilibrium. The teeth of T-Rex were about 20cm long and extreme sharp. Researchers believe that this dinosaur could exert a bite force of up to 52,000 Newtons, which corresponds to 5 tons per tooth.
Besides his memorable skull, the barely distinct arms are characteristic for Tyrannosaurus. These, however, were exceptionally strong and sharp.