Natica cf. clausa (BRODERIP et SOWERBY)

Fossil mollusc, Natica cf. clausa (BRODERIP et SOWERBY) (gastropod, necklace shell); mostly good but partly eroded shell; 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