Pterotheca simplex Reed, 1909 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Pterothecidae genus Pterotheca species Pterotheca simplex Name Homonyms Pterotheca simplex Fenner, 1994 Pterotheca simplex Reed, 1909 Pterotheca simplex N.I.Strelnikova, 1971