| Duncan Formation | |
|---|---|
| Stratigraphic range: Permian | |
| Type | Formation |
| Location | |
| Region | Oklahoma |
| Country | United States |
| Type section | |
| Named for | Duncan, Stephens County, Oklahoma |
| Named by | Charles Newton Gould, 19241 |
The Duncan Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Permian period.
References
References
- Gould, Charles N. (1924). "A new classification of the Permian redbeds of southwestern Oklahoma". American Association of Petroleum Geologists Bulletin. 8: 322–341.
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.