Paffrathopsis nana (Meek & Worthen, 1860) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Cycloneritida family Neritopsidae genus Paffrathopsis species Platyostoma nana Name Homonyms Paffrathopsis nana (Meek & Worthen, 1860)