Eurygnathohippus hasumense (Eisenmann, 1983) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Perissodactyla family Equidae genus Eurygnathohippus species Hipparion hasumense Name Homonyms Eurygnathohippus hasumense (Eisenmann, 1983)