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CORRUGATED' OYSTER - JURASSIC, BAJOCIAN, YORKSHIRE.
'Lopha' marshi (J.Sowerby).
Matrix free 'corrugated' oyster. A highly distinctive species.
Jurassic, Bajocian, Grey Limestone Series.
Cayton Bay near Scarborough, Yorkshire.
Specimen : 5 cm. long.
Our Price: £6.00
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