Eutropia Gray, 1847 Dataset GBIF Backbone Taxonomy Rank GENUS Published in Proc. Zool. Soc. London, 1862 Classification kingdom Animalia phylum Chordata class Mammalia order Cetacea family Delphinidae genus Cephalorhynchus Name Homonyms Eutropia Klotzsch Eutropia Gray, 1847 Eutropia Gray, 1862