From Giant Beavers to Woolly Rhinos. discover the land of prehistoric beasts. Learn about the fascinating fauna that once roamed the earth and swam the seas. Card.topics.include: Ambulocetus Ancylotherium Andrewsarchus Basilosaurus Dinofelis Dorudon Entelodont Extinction Four-tusked Elephant General Topic Card Giant Beaver Giant_Shortfaced_Bear Indricotherium Leptictidium Macrauchenia Mastodon Megaloceros Megatherium Moeritherium Neanderthal Pleistocene Epoch Propalaeotherium Saber-tooth Cat Stone Age Tasmanian Tiger Western Camel Woolly Mammoth Woolly Rhino