Turritella communis - Common Screw Shell; Length 3.6 cm; Originating from S. Maries de la Mer, France; Shell of own collection, therefore not geocoded. <br>Dorsal, lateral (right side), ventral, back, and front view. © H. Zell - CC BY-SA 3.0 - Wikimedia Commons
Bouches de Bonifacio - Cerbère-Banyuls - Marine de la Réunion - Moëze-Oléron - Saint-Martin