| Mission Argillite | |
|---|---|
| Stratigraphic range: Permian | |
| Type | Formation |
| Location | |
| Region | Washington (state) |
| Country | United States |
The Mission Argillite is a geologic formation in Washington (state). It preserves fossils dating back to the Permian period.
See also
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved December 17, 2021.
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