Merychippus intermontanus (Merriam, 1915) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Perissodactyla family Equidae genus Scaphohippus species Merychippus intermontanus Name Synonyms Pliohippus intermontanus (Merriam, 1915) Protohippus intermontanus (Merriam, 1915) Scaphohippus intermontanus (Merriam, 1915) Homonyms Merychippus intermontanus (Merriam, 1915)