07796 - Top Quality Halisaurus arambourgi (Mosasaur) Premaxillary Nose Bone With Tooth Bismuth Nice Preserved specimen

Nice Preserved specimen

in contrast to regularly coiled ammonites

The age of these correspond to the Maastrichtian stage

• Miocene of Switzerland (1 collection)

Spectacularly detailed specimen of this rare species of the family Acastidae

07796 - Top Quality Halisaurus arambourgi (Mosasaur) Premaxillary Nose Bone With Tooth Bismuth Nice Preserved specimenBeautiful specimen with one tooth. 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 Cretaceous of the Ouled Abdoun Basin (Morocco). This