Can you guys quit arguing about this?! Yes the Chalicotheriums are related to horses and have the faces of cows but, they also have the stance of a modern day gorilla so what's the point on arguing what it looks like and what its related to? The Rock Hyrax looks nothing like an elephant but is yet it is its closest living relative. So please stop arguing because I know that alot of people are probably pretty annoyed by now.