The Grès Armoricain is a geologic formation in France. It preserves fossils dating back to the Ordovician period.
| Grès Armoricain | |
|---|---|
| Stratigraphic range: Ordovician | |
 Grès armoricain at Cap de la Chèvre | |
| Type | Formation |
| Lithology | |
| Primary | Sandstone |
| Location | |
| Country |  France |
See also
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References
edit- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021.
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