Mysella cf. bidentata (MONTAGU)

Fossil mollusc, Mysella cf. bidentata (MONTAGU) (bivalve); very worn specimen, 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