playing an important ecological role in maintaining the island's pre-human forest communities

It had a long

which is the largest sea turtle in existence today

and two pairs of large elongated flippers

Dimetrodon Variant:Unprimed playing an important ecological roleDimetrodon (D. grandis, "Wedgetooth"), is an extinct genus of non mammalian synapsids that lived during the Kungurian Age of the Lower Permian, between 295 and 272 million years ago, was a terrestrial animal and is believed to have lived in swampy areas and river banks, near bodies of fresh water where they could find food. It is a member of the Sphenacodontidae family and is the best known of the Pelicosaurs, especially for its spectacular sail. It