20885 - Well Preserved 1.41 Inch Spinosaurus Dinosaur Tooth Cretaceous Bismuth Journal of Paleontology 74 (2):

Journal of Paleontology 74 (2): 309–16

Under petrography microscope

-A New Species of Globidens from Morocco

Trilobita - Corynexochida

20885 - Well Preserved 1.41 Inch Spinosaurus Dinosaur Tooth Cretaceous Bismuth Journal of Paleontology 74 (2):Spectacular 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,