22188 - Top Grade Halisaurus arambourgi (Mosasaur) Partial Right Hemi-Maxillary in Matrix Cretaceous Shark Oxygen isotopes (R

Oxygen isotopes (R

3 mm and 1

Positive and Negative specimen

It is characterized by its fineness of grain and variety of color

Its robust lateral serrations are distributed along the edge up until the sharp tip

22188 - Top Grade Halisaurus arambourgi (Mosasaur) Partial Right Hemi-Maxillary in Matrix Cretaceous Shark Oxygen isotopes (RPrecious specimen preserved in its natural matrix. It has small glued fracture at the base of one tooth, but no fabrication. 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