Lunatia
Euspira
Biota | Animalia | Mollusca | Gastropoda | Caenogastropoda | Littorinimorpha | Naticoidea | Naticidae | Polinicinae | Euspira
|  |  | Cuvier, 1795 | L. R. Cox, 1960 | A. N. Golikov & Starobogatov, 1975 | Guilding, 1834 | Guilding, 1834 | J. E. Gray, 1847 | Agassiz, 1837