Cardium (Cerastoderma s.s.) edule LINNÉ

Fossil mollusc, Cardium (Cerastoderma s.s.) edule LINNÉ (bivalve);very juvenile and worn right valve, borehole from the Quaternary (Pleistocene, Early Pleistocene) deposits, Icenian Crag, of the Royal Society Borehole, Ludham, Norfolk, England examined by Dr Peter E.P. Norton, 1961