Pyramidella ventricosa Forbes, 1843 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Pyramidellidae genus Pyramidella species Pyramidella ventricosa Name Homonyms Pyramidella ventricosa Forbes, 1843 Pyramidella ventricosa Guérin, 1831 Pyramidella ventricosa Guérin, 1831