Description
Some of them have glued and tiny filled fractures
of which fossils have been found in the Kem Kem layers
The vertebral body is preserved
Great association of two Prognathodon anceps (Mosasaur) teeth
06112 - Beautiful Pyritized 0.90 Inch Phylloceras Lower Cretaceous Ammonites Concavotectum Some of them have gluedSpecimen of extreme quality. 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.