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They corresponds with the family Lichidae and Phacopidae
there are no fractures or imperfections
- Hamadachelys escuilliei Tong and Buffetaut 1996
up to 8 m (26
this specimen presents an additional scientific interest given the classification difficulty
88429 - Superb Pyritized 0.56 Inch Goniatites Devonian Cephalopod Dromaeosaur They corresponds with the familyImpressive 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.