Epitonium obtusum (G.B.Sowerby II, 1844) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Epitoniidae genus Epitonium species Epitonium obtusum Name Synonyms Epitonium tiara (P.P.Carpenter, 1856) Nitidiscala obtusa (G.B.Sowerby II, 1844) Nitidiscala tiara (P.P.Carpenter, 1856) Scalaria obtusa G.B.Sowerby II, 1844 Scalaria tiara P.P.Carpenter, 1856 Homonyms Epitonium obtusum (G.B.Sowerby II, 1844)