Nautilus hexagonus (Sowerby, 1826) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda order Nautilida family Paracenoceratidae genus Paracenoceras species Nautilus hexagonus Name Synonyms Nautilus wandaensis Waagen, 1873 Paracenoceras hexagonum (Sowerby, 1826) Homonyms Nautilus hexagonus (Koninck, 1843) Nautilus hexagonus (Sowerby, 1826)