Semicassis bisulcata f. japonica (Reeve, 1848) Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Cassidae genus Semicassis species Semicassis bisulcata Name Homonyms Semicassis bisulcata f. japonica (Reeve, 1848)