Pleurotoma walcotae G.B.Sowerby Iii, 1893 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Raphitomidae genus Asperdaphne species Asperdaphne walcotae Name Homonyms Pleurotoma walcotae G.B.Sowerby Iii, 1893