Xenicohippus osborni Bown & Kihm, 1981 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Perissodactyla family Equidae genus Xenicohippus species Xenicohippus osborni Name Homonyms Xenicohippus osborni Bown & Kihm, 1981