Authentic Eurypterid (“Sea Scorpion”) FossilThis listing is for an authentic eurypterid prosoma (head shield) collected from the renowned Ridgemount Quarry, Ontario, Canada.The specimen preserves the characteristic rounded head shield with both raised eye structures clearly visible, making it an attractive display fossil from one of the world’s classic eurypterid localities.Unlike many fragmentary eurypterid fossils, this specimen displays recognizable anatomy that immediately identifies it as one of the giant Paleozoic sea scorpions that inhabited ancient shallow seas approximately 430 million years ago during the Silurian Period.Details* Authentic eurypterid fossil
* Prosoma (head shield)
* Distinct paired eye structures preserved
* Silurian (~430 million years old)
* Ridgemount Quarry, Ontario, Canada
* Natural limestone matrix
* Excellent collector and display specimen
* Exact fossil picturedThis is an excellent addition for collectors of eurypterids, Paleozoic fossils, or unusual arthropods.All sales final
I do combine shipping after final paymentsE1

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