The Bellevue Formation is a geologic formation in Ohio and Kentucky. It preserves fossils dating back to the Ordovician period. See also List of fossiliferous…
The Bellevue Formation is a geologic formation in Ohio and Kentucky. It preserves fossils dating back to the Ordovician period.
See also
List of fossiliferous stratigraphic units in Ohio List of fossiliferous stratigraphic units in Kentucky
References
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