Planorbis compressus Martens, 1867 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Planorbidae genus Gyraulus species Gyraulus siamensis Name Homonyms Planorbis compressus Preston, 1915 Planorbis compressus T.Hutton, 1834 Planorbis compressus Martens, 1867 Planorbis compressus Michaud, 1831 Planorbis compressus Greppin, 1855