The Rio Dell Formation is a geologic formation in California. It preserves fossils dating back to the Neogene period.
| Rio Dell Formation | |
|---|---|
| Stratigraphic range: Neogene | |
 Rio Dell Formation at Scotia Bluffs | |
| Type | Formation |
| Location | |
| Region | California |
| Country | United States |
Wikimedia Commons has media related to Rio Dell Formation.
See also
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References
edit- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021.
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