20500 - Finest Grade Unidentified Mosasaur Phalanx Paddle Bone in Matrix Cretaceous Symphysurus it is usually found in

it is usually found in the form of red hexagonal crystals

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Their size is enormous compared to the specimens that are usually found in this taxon

Parent taxon: Acastidae according to P

Plicatoscyllium

20500 - Finest Grade Unidentified Mosasaur Phalanx Paddle Bone in Matrix Cretaceous Symphysurus it is usually found inPrecious specimen preserved in its natural matrix. It has some glued but not restored fractures. This specimen has been stabilized on its surface by Paraloid B 72 to ensure its stability and consistency. This process does not affect neither the color nor any of the characteristics. It simply makes the specimen better preserved in the long term. In the international market is very common to find Mosasaurus rests coming from the phosphate quarries of