Chrysallida cf. indistincta (MONTAGU) or C.c.f decussata (MONTAGU)

Fossil mollusc, Chrysallida cf. indistincta (MONTAGU) or Chrysallida cf. decussata (MONTAGU) (gastropod); well preserved juvenile. 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