Corona pfeifferi var. gracilis E.A.Smith, 1902 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Animalia phylum Mollusca class Gastropoda order Stylommatophora family Orthalicidae genus Corona species Corona pfeifferi Name Homonyms Corona pfeifferi var. gracilis E.A.Smith, 1902 Corona pfeifferi gracilis E.A.Smith, 1902