HAGERMAN HORSE simplicidens Hprobably lived in herds that would have moved around the countryside. Tris also known as the Zesna, to which more closely related, AGE RANGE, 'North daring the Pliocene ded ihe he DESCRIPTION The Hagerman Horse was relatively stocky with a straighe shoulder and thick neck like nebra and skull like a donkey. Tes thoughe to have had a stiff, upright mane, ropy tail, mediuai-sized, ears, striped legs, and some striping on its back and shoulders: The Hagerman lorse clsely related the Grewy's Zebra of East Aftica. Witp Honse 'Guuvi's Zennn Intys8,arancher Hagerman, This some fstilbonesin home Hagerman, Idsho. This became the home ofthe Taege depos of extine species im one loston, ancoveing the remains Of ove horses, and anyother pee as wells "Today, the Hagerman Fosil Beds National -Monment is pare of che National Park Service Many species of plans and anisials have yen' dlcovered. there including Sabertooch many others, Bear, Over Camel, Ground Sloth, and many others, Over now fosil agents are exeavated each ye.