Tyrannosaurus:
species: Tyrannosaurus Rex.
Its name means Tyrant Reptil. He lived in the Cretaceous Period.It measured 10 to 14 meters long and weighed between four and seven tons.It was one of the most ferocius carnivores.The hands of Tyrannosaurus were so short they do not get food served to the muzzle.Fossils found in western North America.For almost one hundred years was considered the largest carnivore, but in South America and Africa have found larger specimens, such as Giganotosaurus.
Velociraptor:
especies:Velociraptor Mongoliensis.
It lived during the Cretaceous period.It mesured up to 1.8 meters long and weighed 15 kilograms.It was the size of a wolf current and probably hunted in groups, allowing him to kill prey much bigger than him.Like Deinonychus, had a powerful grip on their feet with which to kill wounded prey.Its fossils have been found in Mongolia and China
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