| Extension Formation | |
|---|---|
| Stratigraphic range: Cretaceous | |
| Type | Formation |
| Location | |
| Region | British Columbia |
| Country | Canada |
The Extension Formation is a geologic formation in British Columbia. It preserves fossils dating back to the Cretaceous period.
References
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021.