Mesohippus

mesohippus

In Depth        ‭‘‬Middle horse‭’ ‬may seem an uninteresting name for a prehistoric horse,‭ ‬but Mesohippus is actually one of the most important.‭ ‬The middle horse name is actually a reference to‭ ‬the‭ ‬position of Mesohippus in relation to earlier forms like Hyracotherium and larger and later forms like we know today.‭ ‬Aside from having longer … Read more

Parahippus

In Depth        The Oligocene and Miocene periods were times of change for the world‭’‬s ecosystems,‭ ‬particularly those of the northern‭ ‬hemisphere.‭ ‬Long covered by temperate and in places tropical forests,‭ ‬these were now steadily being replaced by grassy plains.‭ ‬Parahippus is a horse that shows a shift towards coping with these changing environments.        Primitive horse … Read more

Anchitherium

In Depth        Anchitherium was a genus of three toed prehistoric horse that was a browser of plants rather than a grazer of grass,‭ ‬something that is most easily revealed by the teeth that have much lower crowns than those of known grazing horses.‭ ‬This is also why Anchitherium disappeared without leaving any modern descendants because … Read more

Hypohippus

In Depth        Originally named after a species of Anchitherium,‭ ‬Hypohippus‭ ‬was a primitive three toed‭ ‬horse that browsed upon vegetation rather than grazing on grass.‭ ‬Hypohippus acquired its name from the low middle cusp of its molars.‭ ‬As a browser‭ ‬the teeth had proportionately lower crowns than the teeth of grazing horses.‭ ‬Hypohippus would have … Read more