Casmaria ponderosa
species of mollusc
Bouchet & Rocroi (2005): Domain: Eukaryota • Regnum: Animalia • Subregnum: Eumetazoa • Cladus: Bilateria • Superphylum: Protostomia • Phylum: Mollusca • Classis: Gastropoda • Cladus: Caenogastropoda • Cladus: Hypsogastropoda • Cladus: Littorinimorpha • Familia: Cassidae • Genus: Casmaria • Species: Casmaria ponderosa (Link, 1807)
