05605 - Well Preserved 2.60 Inch Spinosaurus Dinosaur Tooth Cretaceous Microcline In the same matrix you

In the same matrix you can also see a tooth of Platecarpus ptychodon (mosasaurus species) and what appears to be a rib fragment or the transverse process of another vertebra just below the neural spine of the main vertebra

calcium may be partly replaced by thorium

This tooth was broken in small sector during the initial collecting efforts but all parts were put back together and there is no restoration and no fabrication

F− and Cl− ions

Rare bone belonging to the foot of an unidentified crocodile

05605 - Well Preserved 2.60 Inch Spinosaurus Dinosaur Tooth Cretaceous Microcline In the same matrix youSpectacular example of tooth belonging to an individual of Spinosaurus. The enamel color is spectacular, featuring intense brilliant tones. This tooth 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 teeth with strong and vivid fossilization colors such as red,