Vexillum echinatum astephana (Melvill, 1904) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Costellariidae genus Vexillum species Vexillum concentricum Name Homonyms Vexillum echinatum astephana (Melvill, 1904)