The infographic illustrates the transformation of the horse after 40 million years
overall, there are four stage of evolution of the horse in the process, beginning with eohippus and ending at modern house
In the first step, Eohippus lives in the past 40 million years ago, in which it has Spread-out toes and little foot with five toes,specially is small body and donot have mane at the top .Affer 10 million years from that time, Eohippus that time has called Mesohippus, which it had bigger and longer body than Eohippus and a little of mane on the head, the number of toes had decreased from five to three and their hoof has much larger than the Eohippus.
The process continued with Merychippus which evolved from Mesohippus and lived 15 million years after . At that time, the bigger progression is the middle toe in their foot, which is protruding out of the foot and has bigger size than Mesohippus. in addition,Meso is shorter than Mery and their mane’size is also smaller than Mery. In the end of this process, the modern House is the last expansion.Their foot were lost and replaced by a big hoof only, the lower leg is also bigger and straighter than Mery.Modern horse have biggest form and mane’s size than three time before
