Longitude (deg): -4.7. Latitude (deg): 50.2. Longitude (deg/min): 4° 50' W. Latitude (deg/min): 50° 20' N. Vice county name: East Cornwall. Vice county no.: 2. Country: England. Stage: Dead shell. Identified by: Malcolm Storey. Comment: dead shells (1 pair, 9 singletons), washed up on beach. Detail to note: heart-shaped lunule. Category: standard photograph or close-up. Real world width(mm): 0. Background: black background. Photographic equipment used: Canon EOS400D digital SLR with Tamron SP AF Di 90mm Macro 1:1 lens.