The Grainger Formation is a geologic formation in Tennessee, Kentucky, and Virginia. It preserves fossils dating back to the early Mississippian subperiod of the Carboniferous period.

See also

List of fossiliferous stratigraphic units in Tennessee List of fossiliferous stratigraphic units in Kentucky List of fossiliferous stratigraphic units in Virginia Paleontology in Tennessee Paleontology in Kentucky Paleontology in Virginia

References