Crassispira monilis (Bartsch & Rehder, 1939) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Pseudomelatomidae genus Pilsbryspira species Pilsbryspira monilis Name Homonyms Crassispira monilis (Bartsch & Rehder, 1939)