Dinosaurs!

Triassic Period 225 - 195 million years ago

Jurassic Period 195 - 136 million years ago

Cretaceous 136 - 65 million years ago

The land is dominated by lizard-like animals, giant anphibians, and hugecarnivores.

Tyranosaurus Rex

During the Triassic period these early dinosaurs are not large at all. They are lightly built omnivores or carnivores, and they are very quick and agile. Most of these smaller dinosaurs will be extinct by the end of the triassic period.

During the Jurassic and Cretaceous periods, the dinosaurs will be much more adaptive, and many of them will grow to gigantic sizes.