Cretaceous
Tyrannosaurus Rex
Tyrannosaurus rex, or T. rex, was a massive bipedal carnivore that lived in western North
America around
72.7 to 66 million years ago. Despite its large size, it had short but strong forelimbs with two
clawed
digits. Known for its powerful jaws and sharp teeth, T. rex was one of the largest known land
predators. Its
keen sense of smell made it an adept hunter.