Orohippus agilis (Marsh, 1873) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Perissodactyla family Equidae genus Orohippus species Orohippus agilis Name Synonyms Epihippus agilis (Marsh, 1873) Hyracotherium agile (Marsh, 1873) Homonyms Orohippus agilis (Marsh, 1873)