A nice example of an ichthyosaur vertebra fossil from the world-famous Jurassic Coast beach of Lyme Regis, Dorset UK.
The vertebra is matrix free and measures 74 mm (2.9 inches) across, which very large for this fossil type making it a bone from a large predatory adult ichthyosaur. The bone is well preserved and has been prepared using air abrasive techniques to remove all matrix.
It has good detail in its preservation and a nice unusual light colour. It is worn on the edges and facets, but still an impressive specimen because of its size. It weighs 180 grams.
These fossils were first found by pioneering Victorian fossils hunters like Mary Anning. Ichthyosaur bones are very popular fossils from this location.
Around 198 million years old (Sinemurian, Early Jurassic), this fossil would make a wonderful addition to any collection.