>> They only look distinct because the fossil record does not include every horse-ancestor who ever lived.. no, they look distinct because they belong to diffe

>> They only look distinct because the fossil record does not include every horse-ancestor who ever lived.. no, they look distinct because they belong to different species. >> there's no point where you say "this is purple" and the next thousandth-meter adjustment you say "this is blue." umm, there are discrete "blue" and "purple" points. to state the opposite is plain ridiculous :)