Gasconade Formation

The Gasconade Formation is a geologic formation in the Ozarks of Missouri. It preserves fossils dating back to the Ordovician Period.

Gasconade Formation
Stratigraphic range: Ordovician
Conodonts from the Gasconade Formation
Type	Formation
Sub-units	Basal Gunter Sandstone member
Underlies	Roubidoux Formation
Overlies	Eminence Formation Cambrian (unconformable)[1]
Lithology
Primary	Dolomite
Other	Sandstone
Location
Coordinates	38.2°N 91.1°W / 38.2; -91.1
Region	Missouri
Country	United States

Paleofauna

Monoplacophora

• Kirengella

K. expansus^[2]

• Titanoplina

T. meramecensis^[2]

See also

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