Mosasaur Tooth & Vertebrae Set mineral The blue is caused by

The blue is caused by the mineral Dumortierite

these tar pits have produced specimens from over 4

like modern reptiles

Their fossils

25" wide riker frames

Mosasaur Tooth & Vertebrae Set mineral The blue is caused byFramed fossil mosasaur teeth and vertebrae sets for sale! Each specimen is unique and can be shipped worldwide! The frames measure ~5. 5" long and price is per set. Mosasaurs are a massive, extinct, species of aquatic reptile. With teeth like this, it is no surprise that these ferocious apex predators are often considered the "T Rex of the sea". These genuine Moroccan specimens date back to the Late Cretaceous period. You may recognize the mosasaur as