Tyrannosaurus Rex was a dinosaur that lived for 68-65 million years ago during the Late Cretaceous Period.

It was 12,3 meters long and weight 7 tonns. It was a predator. It runs into 40 mph. It was faster than Allosaurus, an another pretor that lived in the Late Jurassic Period for 155-145 million years ago.
Tyrannosaurus Rex

Tyrannosaurus Rex from Walking With Dinosaurs

Baby T-Rex

A baby T-Rex from Walking With Dinosaur