Acteon pilsbryi Cossmann, 1902 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Cephalaspidea family Acteonidae genus Pupa species Pupa affinis Name Homonyms Acteon pilsbryi Cossmann, 1902 Acteon pilsbryi Perrilliat, 1974