06103 - Beautiful Pyritized 2.48 Inch Unidentified Lower Cretaceous Ammonites Hexanchus they were extracted from the

they were extracted from the same stratigraphic level

Here we have a perfect example of the impressive dentition of this fearsome fish

• Eocene of Morocco

Canada ( Ontario)

the anterior end of which is located half its length from the frontal suture

06103 - Beautiful Pyritized 2.48 Inch Unidentified Lower Cretaceous Ammonites Hexanchus they were extracted from theSpecimen of extreme quality. Unidentified species. His suture lines are wonderfully well detailed. It is naturally pyritized. It has undergone a taphonomic process of permineralization in Iron Sulfide (Pyrite). Permineralization is a process of fossilization in which mineral deposits form internal casts of organisms.