07033 - Finest Grade Halisaurus arambourgi (Mosasaur) Partial Left Hemi-Jaw in Matrix Cretaceous Ceratodus humei This partial maxillary was broken

This partial maxillary was broken in some sectors during the initial collecting efforts but all parts were put back together

Leiostegina

It is the right premaxillary of a small theropod dinosaur

Absolutely unique specimen and worthy of study and scientific publication

The chondrules have variable texture

07033 - Finest Grade Halisaurus arambourgi (Mosasaur) Partial Left Hemi-Jaw in Matrix Cretaceous Ceratodus humei This partial maxillary was brokenPrecious specimen preserved in its natural matrix, almost complete. It has small glued and tiny filled 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