20644 - Well Preserved 1.90 Inch Spinosaurus Dinosaur Tooth Cretaceous Austerops thanks to the fact that

thanks to the fact that they are mineralized in calcite

Agassiz 1843 (ray-finned fish)

They are often stalactitic in form

inside his own jaw bone

Notidanoides

20644 - Well Preserved 1.90 Inch Spinosaurus Dinosaur Tooth Cretaceous Austerops thanks to the fact thatSpectacular 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,