Simpson Group | |
---|---|
Stratigraphic range: Ordovician | |
Type | Group |
Sub-units | Bromide Formation |
Location | |
Region | Oklahoma |
Country | United States |
The Simpson Group is a geologic group in Oklahoma. It preserves fossils dating back to the Ordovician period.
Simpson Group | |
---|---|
Stratigraphic range: Ordovician | |
Type | Group |
Sub-units | Bromide Formation |
Location | |
Region | Oklahoma |
Country | United States |
The Simpson Group is a geologic group in Oklahoma. It preserves fossils dating back to the Ordovician period.