Cymatoceras bayfieldi (Foord & Crick, 1890) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda order Nautilida family Cymatoceratidae genus Cymatoceras species Nautilus bayfieldi Name Homonyms Cymatoceras bayfieldi (Foord & Crick, 1890)