San Antonio Formation
The San Antonio Formation is a middle to late Pleistocene (Irvingtonian in the NALMA classification) geologic formation in California. It preserves fossils.[1]
| San Antonio Formation Stratigraphic range: Mid-late Pleistocene (Irvingtonian) ~1.8–0.3 Ma | |
|---|---|
| Type | Formation |
| Location | |
| Coordinates | 37.8°N 122.1°W |
| Region | Alameda County, California |
| Country | United States |
Fossil content
References
- San Antonio Formation at Fossilworks.org
Further reading
- R. W. Casteel and J. H. Hutchison. 1973. Orthodon (Actinopterygii, Cyprinidae) from the Pliocene and Pleistocene of California. Copeia 2:358-361
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