Cypraea subcoerulea Schilder & Schilder, 1931 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Cypraeidae genus Purpuradusta species Purpuradusta gracilis Name Homonyms Cypraea subcoerulea Schilder & Schilder, 1931