Notharctus venticolus Osborn, 1902 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Primates family Notharctidae genus Notharctus species Notharctus venticolus Name Synonyms Cantius antediluvius Kihm, 1992 Cantius venticolis Osborn, 1902 Notharctus venticolis Osborn, 1902 Homonyms Notharctus venticolus Osborn, 1902