Planorbis umbilicatus O.F.Müller, 1774 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Planorbidae genus Planorbis species Planorbis planorbis Name Homonyms Planorbis umbilicatus J.W.Taylor, 1885 Planorbis umbilicatus S.Studer, 1820 Planorbis umbilicatus Anton, 1838 Planorbis umbilicatus O.F.Müller, 1774 Planorbis umbilicatus Bourguignat, 1864