Nautilus inornatus (d'Orbigny, 1843) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda order Nautilida family Nautilidae genus Ligeiceras species Nautilus inornatus Name Synonyms Cenoceras inornatus (d'Orbigny, 1843) Ligeiceras inornatum (d'Orbigny, 1843) Homonyms Nautilus inornatus (d'Orbigny, 1843)