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BIVALVES IN MATRIX - JURASSIC, FRANCE
Diceras cf. arietinum Lamarck
Small piece of matrix showing the internal cast of two 'twisted' Bivalves. Highly distinctive shape.
Jurassic, Oxfordian Mortagne au Perche, Normandy, France
Matrix: 6 x 4 x 4 cm Bivalves: 2.2 x 1.5 cm
Our Price: £6.00
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