The Reign Of The Dinosaurs

The Mesozoic era is spilt into three periods spanning a total of 180 million years. Dinosaurs appeared halfway through the Triassic period. By the beginning of the Jurassic they were the dominant land animals and stayed that w^ until the end of the Cretaceous. Meanwhile, the Permian supercontinent of Pangaea split into two: Laurasia to the north and Gondwana to the south, whidi then fragmented further to produce today's continents

Dicynodont

Cynodont

Dicynodont

Cynodont

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