12" Cave Bear Jaw (with stand)The Cave Bear, or "Ursus spelaeus," was a massive omnivore that lived in Europe during the Pleistocene period and became extinct around 28,000 years ago. This enormous animal is thought to be a relative to todays brown bear but it was significantly larger. Adult males averaged half a ton in weight, and when standing on their hind legs they were up to 10 feet tall! That would put them comparably in size to the largest of modern day Kodiak and Polar