Tyrannosaurus, often called Tyrannosaurus Rex or T-rex for short is a species of large carnivorous theropod dinosaur that lived in North America during the late Cretaceous period.
Ka-Zar of Prehistoria[]
The Tyrannosaurus is called a Zarith by various Cavemen tribes and is the dominant predator of Prehistoria. They hunt in the opens plains where animals such as sauropods, ceratopsians, hadrosaurs, Ankylosaurus, Stegosaurus, and mammoths reside.
Gallery[]
A Tyrannosaurus fighting against a Woolly Mammoth on the plains of Sari.
A pair of Tyrannosaurus attacking a herd of Triceratops near the mountains of Okaara.