Vexillum diaconalis (Melvill & Standen, 1903) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Costellariidae genus Vexillum species Vexillum diaconalis Name Synonyms Mitra diaconalis Melvill & Standen, 1903 Homonyms Vexillum diaconalis (Melvill & Standen, 1903)