Dimetrodon berea (Dimetropus), tracks from West Virginia Troodon " was a huge

" was a huge

but was a closely

those insufficiently covered rotted away

however typically the soft parts of the animals decayed and were not preserved

This ray shared the seas with Ichthyosarus and Plesiosaurs

Dimetrodon berea (Dimetropus), tracks from West Virginia Troodon " was a hugeDimetrodon berea (Dimatropus berea) Dimetrodon was a sail backed, meat eating animal that lived during the late Pennsylvanian and Permian Period, roughly 280 million 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