Microdrillia triporcata (E.A.Smith, 1879) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Borsoniidae genus Microdrillia species Microdrillia triporcata Name Synonyms Pleurotoma triporcata E.A.Smith, 1879 Homonyms Microdrillia triporcata (E.A.Smith, 1879)