Spisula subtruncata (DA COSTA)

Fossil mollusc, Spisula subtruncata (DA COSTA) (bivalve); worn shell hinge fragments, hand collected from the Quaternary (Pleistocene, Norwich Crag) deposits, of Thorpe Aldringham, Shellpit Cottages, Thorpe Aldringham, Suffolk, England collected by Dr P.E.P. Norton, 1961