Hyrachyus eximius Leidy, 1871 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Perissodactyla family Hyracodontidae genus Hyrachyus species Hyrachyus eximius Name Synonyms Hyrachyus hypostylus Wood, 1934 Hyrachyus imperialis Osborn et al., 1878 Hyrachyus princeps Marsh, 1872 Metahyrachyus troxelli Wood, 1934 Homonyms Hyrachyus eximius Leidy, 1871