Epitonium subcastum (E.A.Smith, 1899) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Epitoniidae genus Epitonium species Epitonium subcastum Name Synonyms Scala subcasta (E.A.Smith, 1899) Scalaria subcasta E.A.Smith, 1899 Homonyms Epitonium subcastum (E.A.Smith, 1899)