The Bond Formation is a geologic formation in Illinois, Kentucky and Indiana. It preserves fossils dating back to the Carboniferous period.

Bond Formation
Stratigraphic range: Pennsylvanian
Erisocrinus fossil from the Bond Formation
TypeFormation
Unit ofMcLeansboro Group
Sub-unitsLasalle Limestone Member
UnderliesMattoon Formation
OverliesPatoka Formation
Location
RegionIllinois, Kentucky and Indiana
CountryUnited States
Illinois Basin stratigraphy incl. Bond Formation

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.