Elvins Group

Elvins Group Stratigraphic range: Cambrian
Type	Group
Sub-units	Davis Formation and Derby-Doerun Dolomite
Underlies	Potosi Dolomite
Overlies	Bonneterre Formation
Lithology
Primary	Dolostone
Other	Shale
Location
Region	Elvins, St. Francois County, Missouri
Country	United States

The Elvins Group is a geologic group in Missouri. It preserves fossils dating back to the Cambrian period.