Nucleolaria nucleus gemmosa (Perry, 1811) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Cypraeidae genus Nucleolaria species Nucleolaria nucleus Name Homonyms Nucleolaria nucleus gemmosa (Perry, 1811) Nucleolaria nucleus var. gemmosa (Perry, 1811)