Kalobatippus Merychippus PlesippusDinohippus More including the ones listed above can be found at the below link:http://en.wikipedia.org/wiki/Evolution_of_the_horse
the first horse was called hyracotherim (hi-rack-oh-THEE-ree-um) is the earliest known ancestor of the modern day horse.
the first horse was called hyracotherim (hi-rack-oh-THEE-ree-um) is the earliest known ancestor of the modern day horse.
Eohippus
an ancestor of the horse
The common ancestor is the Hyracotherium
well its a ancestor of a horse.
The earliest ancestor of the horse (that means the first horse) evolved over 50,000,000 years ago. Eohippus was the first breed of horse to evolve and it's fossils have first clearly appeared in the Eocene and have been found in both North America and Asia.
The first horse, Eohippus, appeared in North America around one to two million years ago. This tiny animal, not much bigger than a cat, was the ancestor of all modern equines. Eohippus means "Dawn Horse".
The Eohippus, or Dawn Horse, has been extinct for thousands of years. This creature was the ancestor of modern equines.
Pato
Eohippus, meaning 'dawn horse' in Latin, is generally considered the oldest known evolutionary ancestor of today's modern horse.
Horse flies exist because they evolved from a common insect ancestor with other flies. They fill a certain niche in the ecosystem.