05605 - Well Preserved 2.60 Inch Spinosaurus Dinosaur Tooth Cretaceous Microcline one of them displaced from

one of them displaced from its original position

Rare bone belonging to the foot of an unidentified crocodile

Mosasauridae) from north-east Mexico

with high concentrations of OH−

calcium may be partly replaced by thorium

05605 - Well Preserved 2.60 Inch Spinosaurus Dinosaur Tooth Cretaceous Microcline one of them displaced fromSpectacular 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,