Bursa granularis alfredensis Turton, 1932 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Bursidae genus Dulcerana species Dulcerana granularis Name Homonyms Bursa granularis f. alfredensis W.H.Turton, 1932 Bursa granularis alfredensis Turton, 1932