Mifflin Formation

Source: Wikipedia, the free encyclopedia.
Mifflin Formation
Stratigraphic range: Ordovician
Fossils from the Mifflin Formation (Lee County, Illinois)
TypeFormation
Location
Region Illinois  Wisconsin  Iowa
Country United States

The Mifflin Formation is a fossil bearing geologic formation in Illinois dating to the Ordovician period.

See also

References

  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.