Couthouyia styliferinus (G.Nevill, 1885) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Vanikoridae genus Macromphalus species Macromphalus styliferinus Name Homonyms Couthouyia styliferinus (G.Nevill, 1885)