Palaeomphalus glabra (Koken & Perner, 1925) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Helicotomidae genus Palaeomphalus species Pseudocryptaenia glabra Name Homonyms Palaeomphalus glabra (Koken & Perner, 1925)