Stenzeloceras sinuosum Whetstone & Teichert, 1978 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda order Nautilida family Nautilidae genus Stenzeloceras species Stenzeloceras sinuosum Name Homonyms Stenzeloceras sinuosum Whetstone & Teichert, 1978