07514 - Stunning Pyritized 1.28 Inch Unidentified Lower Cretaceous Ammonites Dinosaurs Skull almost complete of this

Skull almost complete of this rare Cretaceous fish

Full reference: E

Do not have any type of restoration

Rare species belonging to the Trigonodontoidae family

This bipedal dinosaur coexisted in the same ecosystems with the famous T-Rex

07514 - Stunning Pyritized 1.28 Inch Unidentified Lower Cretaceous Ammonites Dinosaurs Skull almost complete of thisSpecimen 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.