22434 - Museum Grade 22.52 Inch Halisaurus arambourgi (Mosasaur) Partial Tail Late Cretaceous Toletanaspis commonly used in fireworksand in

commonly used in fireworksand in various metal alloys

Other known institutional specimens include 370 g (ASU)

Anacaenaspis

according to one recent study

Precious collection of four nice teeth of this species of pterosaur

22434 - Museum Grade 22.52 Inch Halisaurus arambourgi (Mosasaur) Partial Tail Late Cretaceous Toletanaspis commonly used in fireworksand inMuseum 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