Dimetrodon, skull & jaws Compsognathus Exactly how it lived and

Exactly how it lived and what it ate are still open to speculation

This results in the misshaping

It was reclassified in 1970 by John Ostrom and is currently located at the Teylers Museum in Haarlem

and other Arthropods

Dimetrodon, skull & jaws Compsognathus Exactly how it lived andDimetrodon (meaning two measure teeth) was a sail backed, meat eating animal that lived during the Permian Period, roughly 280 MYA years ago, before the dinosaurs evolved. It was a so called mammal like reptile, a pelycosaur; pelycosaurs were the ancestors of the mammals. Dimetrodon was a dominant carnivore during the Permian period, living mainly in swampy areas. Unlike their fellow non finned pelycosaurs, they warmed up early after sunrise, and