Wednesday, October 7, 2009

Tyrannosaurus rex

The biggest carnivorous dinosaur is Tyrannosaurus rex. It walks on two powerful legs. The head part consists of huge jaws with pointed, replaceable teeth and well-developed jaw muscles. It had tiny arms, each with two fingers. It ranges from 40 feet (12.4 m) long, about 15 to 20 feet (4.6 to 6 m) tall. It weighs up to 5 to 7 tons. Their eyeballs range about 3 inches. Its prey is plant-eating dinosaurs. They run up to 15 mph (24 kph). Their tooth is up to 9 inches. Tyrannosaurus rex fossils have been found in western North America and Mongolia. Tyrannosaurus rex is one of the largest terrestrial carnivores of all time.

No comments:

Post a Comment