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