The Twin Creek Limestone is a geologic formation in Wyoming. It preserves fossils dating back to the Jurassic period.

Twin Creek Limestone
Stratigraphic range: Jurassic
TypeFormation
UnderliesPreuss Formation
OverliesNugget Sandstone
Lithology
Primarylimestone
Location
RegionWyoming
CountryUnited States
Twin Creek Limestone within Green River Basin stratigraphy

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.