Cyclophorus margarita (L.Pfeiffer, 1851) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Assimineidae genus Omphalotropis species Omphalotropis margarita Name Homonyms Cyclophorus margarita (L.Pfeiffer, 1851)