JURASSIC ICHTHYOSAUR VERTEBRAE IN CROSS SECTION - 180 million years old - Whitby, Yorkshire
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JURASSIC ICHTHYOSAUR VERTEBRAE AND RIBS IN CROSS SECTION
180 million years old
Upper Lias. Whitby, North Yorkshire
Three ichthyosaur vertebrae contained inside a concretion. The concretion has been cut in half and polished revealing the vertebrae in cross-section together with sections through several ribs.
A layer of golden pyrite can be seen along the edges of the concretion.
A fascinating and unusual specimen. One side of the slice has been highly polished.
Click on a picture for a larger image
Size: approx. 22 x 10 x 1.5 centimetres
Weight: 558 grams