The illustration shows how the hoises evoluted in this 40 millian years, especally descibe the different between toot.
It’s obivously that there are I main stales of horss’s evolutien. trom Eohippus te horse, and the size have tendancy of become brager. Moannhile, the number of linger become fewer.
As the diagram present, the Echippus had 4 fingers with a really small body and tail. Its fingers combined with 3 parts and each joints are not that big. In next 10 million years, the Messhippus fingers decrease tilt 3, with the ameyne et the bones become more and the length of foot longel Accident, the sizes of Mesohippus were much bigger that
The following charts appeal that the Merychippus, which lived in 15 millions ago, having 3 fingers but less joints and bones compared to the Maschpus. Meanwhile, the Merychippus size’s were almost same as the Messhppus. Final the modern horse own The biggest body in all of Its ancestors: Moreover, having only one finger and each bones getting longer than its used to be.
