Spieden Formation

Spieden Formation
Stratigraphic range: Cretaceous
TypeFormation
Location
RegionWashington (state)
CountryUnited States

The Spieden Formation is a geologic formation in the US state of Washington. It preserves fossils dating back to the Cretaceous period.

See also

References

  • Hendy, Austin (22 August 2008). "UWA A535 [Spieden Fm] (Cretaceous of the United States)". Fossilworks: Gateway to the Paleobiology Database. PaleoDB collection 83571


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