Pangea was were the Dinosaurs spend most of the Triassic Period on Pangea is the first know continent to exist.Pangea was most just a big desert. Pangea broke into two big continents during the Jurassic Period because of the Tetonic movement cause by Tetonic Plate movement then during The Cretaceous Period molded the world at at a shape closed to todays shape,but when the meteor arrived at earth the continets to be molded into todays normal shape.