Ornithorhyncus Blumenbach, 1800 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Animalia phylum Chordata class Mammalia order Monotremata family Ornithorhynchidae genus Ornithorhynchus Name Homonyms Ornithorhyncus Cuvier, 1829 Ornithorhyncus Blumenbach, 1800