20555 - Museum Grade 14.17 Inch Halisaurus arambourgi (Mosasaur) Partial Tail Late Cretaceous Euloma It has some glued and

It has some glued and tiny filled fractures

Miraspidinae

ASU) Decimeter-sized pieces show a coarse pattern of irregular

Calymenidae

Ginglymostoma globidens

20555 - Museum Grade 14.17 Inch Halisaurus arambourgi (Mosasaur) Partial Tail Late Cretaceous Euloma It has some glued andMuseum grade specimen. Specimen prepared excellently. It is the partial sector of this mosasaur species. The vertebrae are still preserved in a state of anatomical semi articulation (13 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.