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

Trilobita - Phacopida - Phacopidae

Owen and D

Beautiful decorative plate made of polished rock with devonian fossils

The other trilobites is a chimera composed of a cephalon and thorax of Mucronaspis with elongated and composed genal tips

Only has small glued fracture

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