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
TypeFormation
Location
RegionCalifornia
CountryUnited States

See also

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References

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  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.