03046 - Superb Pyritized 0.78'' Goniatites Devonian Cephalopod Thescelosaurus these types of fossils are

these types of fossils are astounding

without restorations or reparations

Precious tooth of the famous dinosaur with three horns on its skull

It is the complete skull of this unique species of marine crocodile

is an enormous sedimentarian basin represented mostly by a vast filling of phosphate sediments

03046 - Superb Pyritized 0.78'' Goniatites Devonian Cephalopod Thescelosaurus these types of fossils areImpressive example of this Devonian cephalopod. 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. The characteristic lines of suture of this cephalopod of the Paleozoic can be perfectly observed. Nice specimen.