Egg-like attached to back of Clam shell.
Can anyone ID these for me please...
No interactions present.
compare eg http://www.ispot.org.uk/node/237293?nav=users_observations
especially in closeup the egg cases are identical, ie most likely common whelk, if not other buccinidae?
Lat/Lng: 50.734472, -1.725197
OS grid ref: SZ194927