CALYPTRAEIDAE / Crucibulum spinosum
 

Crucibulum spinosum  (G. B. Sowerby I, 1824) 

Collected during low tide, attached to rock boulders;
Mission Bay, San Diego, California, USA; May 2008

ID 3449: 22.5 mm, F / F+
usual specimen with erosion

1.00 €