Dinwoody Formation

Dinwoody Formation
Stratigraphic range: Induan, ~
TypeGeological formation
Lithology
PrimaryShale, limestone
Location
RegionIdaho, Montana, Utah, Wyoming
CountryUnited States
Dinwoody Formation (the United States)

The Dinwoody Formation is a geologic formation in the western United States (Idaho, Montana, Utah, Wyoming). It preserves fossils dating back to the Triassic period (Induan stage).