Rissoa obsoleta (S V WOOD)

Fossil mollusc, Rissoa obsoleta (S V WOOD) (gastropod, spire shell); worn specimens, iron stained, borehole from the Quaternary (Pleistocene, Early Pleistocene) deposits, Icenian Crag, of Stradbroke University of East Anglia Borehole 3, Stradbroke, Suffolk, England examined by Dr Peter E.P. Norton, 1973