Trispondylus Vanden Broeck, 1874 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Animalia phylum Chordata class Mammalia order Cetacea family Delphinidae Name Homonyms Trispondylus Williston, 1910 Trispondylus Cope, 1884 Trispondylus Vanden Broeck, 1874