VIII. One-Toed Ponies (Later Miocene, Pliocene & Pleistocene)
VIII. One-Toed Ponies (Later Miocene, Pliocene & Pleistocene) From the later Miocene, Merychippus is actually the one of your own earliest bona-fide speedy flatlands grazers. (Simpson, 1961, titled Merychippus “the newest horse with a new lookup”). Merychippus underwent rapid speciation,