Human Vs TyrannosaurusImage may be cropped. Click to view.
Tyrannosaurus rex compared to humans, artwork. This dinosaur lived in North America and Asia from about 70 million years ago until the extinction of the dinosaurs some 5 million years later. The head is heavily built, to withstand impacts with prey animals, and has the sharp teeth of a predator. T. rex is thought to have been a scavenger as well as a hunter. Among the largest carnivorous dinosaurs, T. rex was up to 6 metres tall, 12 metres long and weighed as much as 7 tonnes.