04184 - Superb Pyritized 0.52 Inch Goniatites Devonian Cephalopod Fish In the following link you

In the following link you could find an article that deals with the study of a population of isolated teeth that come from this sector

Lavocat 1954

The fossils of this huge shark indicate that it must have been an incredible marine macro-predator

is somewhat complicated to ascertain

It had an elongated snout lined laterally with barbed teeth

04184 - Superb Pyritized 0.52 Inch Goniatites Devonian Cephalopod Fish In the following link youImpressive 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.