Chilostoma alpinum (Michaud, 1831) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Stylommatophora family Helicidae genus Delphinatia species Delphinatia fontenillii Name Homonyms Chilostoma alpinum (A.Férussac, 1821) Chilostoma alpinum (Michaud, 1831)