Crassispira pluto Pilsbry & H.N.Lowe, 1932 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Pseudomelatomidae genus Crassispira species Crassispira pluto Name Homonyms Crassispira pluto Pilsbry & H.N.Lowe, 1932