The Onaga Shale is a geologic formation in Nebraska. It preserves fossils dating back to the Carboniferous period.

Onaga Shale
Stratigraphic range: Carboniferous
TypeFormation
Sub-unitsAspinwall Limestone
Location
RegionNebraska, Kansas
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.