Contradusta walkeri (Sowerby, 1832) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Cypraeidae genus Cypraea species Cypraea walkeri Name Homonyms Contradusta walkeri (J.E.Gray, 1832) Contradusta walkeri (Sowerby, 1832)