Collections

Oval Piddock: in bored stone. Zirfaea Crustata. Stromness 1964.

Two single shells.

One complete.

Three single shells.

Two shells.

Four single shells.

Eleven single shells

Five single shells

Common Mussel: class Lamellibranchia. Mytilus edulis (Linne): 2 complete, 1 single.

Fresh water Mussel: Margaritifera Margaritifera: West Mainland location, Orkney. 2 complete.