Chaunaca Formation

The Chaunaca Formation is a Campanian geologic formation of Bolivia. Fossil sauropod tracks have been reported from the formation.^[1][2]

Chaunaca Formation
Stratigraphic range: Campanian
Type	Geological formation
Unit of	Upper Puca Group
Overlies	Aroifilla Formation
Lithology
Primary	Sandstone
Location
Coordinates	19.1°S 65.5°W / -19.1; -65.5
Approximate paleocoordinates	22.4°S 47.1°W / -22.4; -47.1
Region	Chuquisaca Department
Country	Bolivia
Extent	Subandean Belt
Type section
Named for	Chaunaca
Chaunaca Formation (Bolivia)

See also

• List of dinosaur-bearing rock formations
  • List of stratigraphic units with sauropodomorph tracks
    • Sauropod tracks