this is a complete joke. probably a bone fragment sheered off from the hippo fighting with a saber tooth tiger. these “discoveries” from so long ago are at best

this is a complete joke. probably a bone fragment sheered off from the hippo fighting with a saber tooth tiger. these “discoveries” from so long ago are at best theories. maybe a since extinct giant beaver, carnivore rodent species was chewing into the femur to create a notch to secure it to another bone while framing out it’s bone, beaver den.