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No doubt this is a piece worthy of study
A time bubble that looks just like it was almost 50 Million years ago
Authenticity guaranteed
is somewhat complicated to ascertain
Impressive specimen with the natural association of 2 brittlestars of the genus Ophiura
03049 - Superb Pyritized 0.62'' Goniatites Devonian Cephalopod KemKem_Beds_Fish_Assemblage No doubt this is aImpressive 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.
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