22434 - Museum Grade 22.52 Inch Halisaurus arambourgi (Mosasaur) Partial Tail Late Cretaceous Toletanaspis It is a tooth from

It is a tooth from an enormous shark species Palaeocarcharodon orientalis (Pygmy White Shark)

Impressive specimen that preserves part of its natural root

commonly used in fireworksand in various metal alloys

according to one recent study

United States (35: Alaska

22434 - Museum Grade 22.52 Inch Halisaurus arambourgi (Mosasaur) Partial Tail Late Cretaceous Toletanaspis It is a tooth fromMuseum 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 (17 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