| Age | Campanian-Early Maastrichtian ~ |
|---|---|
| Period | Maastrichtian |
| Region | Arizona |
| Overlies | Fort Crittenden Formation |
The Salero Formation is a Late Cretaceous geologic formation in the United States. The formation is 70-74 million years old.
See also
Further reading
- Sullivan, R.M., and Lucas, S.G. 2006. "The Kirtlandian land-vertebrate "age" – faunal composition, temporal position and biostratigraphic correlation in the nonmarine Upper Cretaceous of western North America[dead link]." New Mexico Museum of Natural History and Science, Bulletin 35:7-29.