Carychium elongatum A. & J.B.Villa, 1841 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Ellobiida family Ellobiidae genus Carychium species Carychium tridentatum Name Homonyms Carychium elongatum A. & J.B.Villa, 1841 Carychium elongatum Baldwin, 1909