20497 - Finest Grade Unidentified Mosasaur Phalanx Paddle Bone in Matrix Cretaceous Coltraneia as well as the characteristic

as well as the characteristic millimeter chondrules

Only has small glued fracture

Formed in arid climates or in rapidly oxidizing copper sulfide deposits

Triceratops horridus

Owen and D

20497 - Finest Grade Unidentified Mosasaur Phalanx Paddle Bone in Matrix Cretaceous Coltraneia as well as the characteristicPrecious specimen preserved in its natural matrix. Not restored, glued or fabricated. 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 the Upper