Helix planorbis (Fabricius, 1780) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Skeneopsidae genus Skeneopsis species Skeneopsis planorbis Name Homonyms Helix planorbis (Fabricius, 1780) Helix planorbis Lesson, 1831 Helix planorbis Linnaeus, 1758