Granulina pyriformis (P.P.Carpenter, 1865) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Granulinidae genus Granulina species Granulina pyriformis Name Synonyms Volutella pyriformis P.P.Carpenter, 1865 Homonyms Granulina pyriformis (P.P.Carpenter, 1865)