This article relies largely or entirely on a single source .(January 2026) |
| Carmarthen Group | |
|---|---|
| Stratigraphic range: Ordovician | |
| Type | Group |
| Location | |
| Region | Wales |
| Country | United Kingdom |
The Carmarthen Group is a geologic group in Wales. It preserves fossils dated to the Ordovician period.