Neptunea sp. (?)

Fossil mollusc, Neptunea sp. (?) (gastropod, whelk) protoconch only, poor condition; borehole from the Quaternary (Pleistocene, Early Pleistocene) deposits, Icenian Crag, of the Royal Society Borehole, Ludham, Norfolk, England, analysed by Dr Peter E.P. Norton, 1961