22429 - Museum Grade 14.76 Inch Halisaurus arambourgi (Mosasaur) Partial Tail Late Cretaceous Cyphaspides which is not very common

which is not very common in the Cretaceous sediments of the Kem Kem basin

Cleoniceras is a rather involute

Chondrichthyes - Lamniformes - Odontaspididae

northwestern France)

org/wiki/Mosasaurus

22429 - Museum Grade 14.76 Inch Halisaurus arambourgi (Mosasaur) Partial Tail Late Cretaceous Cyphaspides which is not very commonMuseum grade specimen. Specimen prepared excellently. It is the tail end of this mosasaur species. The vertebrae are still preserved in a state of anatomical semi articulation (11 vertebrae bones). 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. The