Coso Formation | |
---|---|
Stratigraphic range: Neogene | |
Type | Formation |
Location | |
Region | Inyo County, California |
Country | United States |
The Coso Formation is a geologic formation in the Coso Range of the Mojave Desert, in Inyo County, California. [1]
It preserves fossils dating back to the Neogene period. It yields fossil remains of many species of mammals, including of Equus simplicidens, the Hagerman Horse.