Crassispira semigranosa (Reeve, 1846) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Pseudomelatomidae genus Crassispira species Crassispira semigranosa Name Synonyms Buchema semigranosa (Reeve, 1846) Pleurotoma semigranosa Reeve, 1846 Homonyms Crassispira semigranosa (Reeve, 1846)