Lioness Fights Crocodile For Hippo

• P. l. atrox, known as the American Lion or American cave lion, was abundant in the Americas from Canada to Peru in the Pleistocene Epoch until about 10,000 years ago. This form as well as the cave lion sometimes are considered to represent separate species, but recent phylogenetic studies suggest that they are in fact, subspecies of the lion (Panthera leo). One of the largest lion subspecies to have existed, its body length is estimated to have been 1.6–2.5 m (5–8 ft).
• P. l. fossilis, known as the Early Middle Pleistocene European cave lion, flourished about 500,000 years ago; fossils have been recovered from Germany and Italy. It was larger than today's African lions, reaching the American cave lion in size
• P. l. spelaea, known as the European cave lion, Eurasian cave lion, or Upper Pleistocene European cave lion, occurred in Eurasia 300,000 to 10,000 years ago. This species is known from Paleolithic cave paintings (such as the one displayed to the right), ivory carvings, and clay busts, indicating it had protruding ears, tufted tails, perhaps faint tiger-like stripes, and that at least some males had a ruff or primitive mane around their necks.