Ovula lactea Paetel, 1887 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Ovulidae genus Procalpurnus species Procalpurnus lacteus Name Homonyms Ovula lactea Paetel, 1887 Ovula lactea Lamarck, 1810