06112 - Beautiful Pyritized 0.90 Inch Phylloceras Lower Cretaceous Ammonites Concavotectum Some of them have glued

Some of them have glued and tiny filled fractures

and rarely we can see a claw like the one we are displaying here

It is conserved in its natural matrix

of which fossils have been found in the Kem Kem layers

featuring intense brilliant  tones

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.