Astarte cf. montagui DILLWYN

Fossil mollusc, Astarte cf. montagui DILLWYN (bivalve); fragment including hinge, worn, eroded, nice photos of sponge borings and shell structure. borehole from the Quaternary (Pleistocene, Early Pleistocene) deposits, Icenian Crag, of Oulton Broad University of East Anglia Borehole 9, Norfolk, England examined by Dr Peter E.P. Norton, 1973