Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Gastropoda
Subclassis: Caenogastropoda
Ordo: Littorinimorpha
Superfamilia: Tonnoidea
Familia: Ranellidae
Subfamilia: Ranellinae
Genera: Argobuccinum – Biplex – Fusitriton – Gyrineum – Halgyrineum – Obscuranella – Priene – Ranella
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