Crommium acutum
Bouchet & Rocroi (2005): Domain: Eukaryota • Regnum: Animalia • Subregnum: Eumetazoa • Cladus: Bilateria • Superphylum: Protostomia • Phylum: Mollusca • Classis: Gastropoda • Subclassis: Orthogastropoda • Cladus: Caenogastropoda • Cladus: Sorbeoconcha • Superfamilia: Campaniloidea • Familia: Ampullinidae • Genus: Crommium • Species: Crommium acutum (Lamarck,1804)