Grand Tower Limestone
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Grand Tower Limestone | |
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Stratigraphic range: Devonian | |
Type | Formation |
Location | |
Region | ![]() |
Country | ![]() |
The Grand Tower Limestone is a geologic formation in Illinois. It preserves fossils dating back to the Devonian period.
See also
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.