Crassispira unicolor (G.B.Sowerby I, 1834) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Pseudomelatomidae genus Crassispira species Crassispira unicolor Name Synonyms Crassispira erebus Pilsbry & H.N.Lowe, 1932 Crassispira tangolaensis Hertlein & Strong, 1951 Crassispira tangolanensis Hertlein & A.M.Strong, 1951 Pleurotoma unicolor G.B.Sowerby I, 1834 Homonyms Crassispira unicolor (G.B.Sowerby I, 1834)