Simpson Group Explained

Simpson Group
Type:	Group
Age:	Ordovician
Region:	Oklahoma
Country:	United States
Subunits:	Bromide Formation

The Simpson Group is a geologic group in Oklahoma. It preserves fossils dating back to the Ordovician period.

See also

• List of fossiliferous stratigraphic units in Oklahoma
• Paleontology in Oklahoma

References

• Web site: Fossilworks: Gateway to the Paleobiology Database. ((Various Contributors to the Paleobiology Database)). 17 December 2021.