Contradusta bregeriana (Crosse, 1868) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Cypraeidae genus Contradusta species Contradusta bregeriana Name Synonyms Cypraea bregeriana Crosse, 1868 Erronea bregeriana (Crosse, 1868) Homonyms Contradusta bregeriana (Crosse, 1868)