Pleurotomaria perversa Whidborne, 1889 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Pleurotomariida family Pleurotomariidae genus Pleurotomaria species Pleurotomaria perversa Name Homonyms Pleurotomaria perversa Whidborne, 1889