| Troaon Group | |
|---|---|
| Stratigraphic range: Devonian | |
| Type | Group |
| Location | |
| Country | France |
The Troaon Group is a geologic group in France. It preserves fossils dating back to the Devonian period.
 | This article about a specific stratigraphic formation in France is a stub. You can help Wikipedia by expanding it. |
 | This article related to the Devonian period is a stub. You can help Wikipedia by expanding it. |
