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Arnioceras semicostatum. One piece of rock split into 4 pieces. Top piece has been repaired. There are 6 surfaces with ammonites, largest ammonite 3.5cm. Could be further prepared or interesting as it is. Weight 5.9kg. Postage included for mainland UK customers.

Age: 175 million

Size: Approx. rock 20x 20 x 9.5cm at max point.
Location: Holderness Coast, Yorkshire, UK

In stock