Palaeomphalus obtusangulus (Angelin & Lindström, 1880) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Helicotomidae genus Palaeomphalus species Euomphalus obtusangulus Name Homonyms Palaeomphalus obtusangulus (Angelin & Lindström, 1880)