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Pennsylvanian Ammonoid

cngodles

By cngodles
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cngodles Regular Member

cngodles

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I found this a while back, but finally saw it as an Ammonoid. But which one I wonder. It is pretty thin. Unseen is the inner umbilical groove, but it’s likely not important for ID. Opposite side is unremarkable.

D6554937-2CD4-42C9-83BC-1A4E5BCA8194.jpeg

Fossils of Parks Township - Research | Catalog | How-to Make High-Contrast Photos

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fifbrindacier Regular Member

fifbrindacier

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Hi, i think that will be hard to identify it, but i agree that looks like an ammonoid.

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"On ne voit bien que par le coeur, l'essentiel est invisible pour les yeux." (Antoine de Saint-Exupéry)

"We only well see with the heart, the essential is invisible for the eyes."

 

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cngodles Regular Member

cngodles

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These are the listed suture patterns for Pennsylvanian Ammonoids from the book Fossils of Ohio. I agree, I think it will be hard to confirm a genus, let alone  family or order. No 1, or 3-6 are my best bets.

7E20F6CE-4D82-4EC8-B15C-1A36FB60943E.jpeg

9B844DEC-D9F4-47C6-AF10-57B3B4F365D7.jpeg

Fossils of Parks Township - Research | Catalog | How-to Make High-Contrast Photos

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