Merychippus goorisi (MacFadden & Skinner, 1981) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Perissodactyla family Equidae genus Cormohipparion species Cormohipparion goorisi Name Homonyms Merychippus goorisi (MacFadden & Skinner, 1981)