20497 - Finest Grade Unidentified Mosasaur Phalanx Paddle Bone in Matrix Cretaceous Coltraneia Trilobita - Phacopida - Phacopidae

Trilobita - Phacopida - Phacopidae

as well as the characteristic millimeter chondrules

Triceratops horridus

systematic searching by meteorite hunters with metal detectors resulted in the discovery of a large number of meteorites

Formed in arid climates or in rapidly oxidizing copper sulfide deposits

20497 - Finest Grade Unidentified Mosasaur Phalanx Paddle Bone in Matrix Cretaceous Coltraneia Trilobita - Phacopida - PhacopidaePrecious 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