This article has multiple issues. Please help improve it or discuss these issues on the talk page . (Learn how and when to remove these messages) This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources:  "Pacheco Formation"  –  news · newspapers · books · scholar · JSTOR (October 2024) ( Learn how and when to remove this message ) This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations . Please help improve this article by introducing more precise citations.(October 2024) ( Learn how and when to remove this message ) ( Learn how and when to remove this message )

The Pacheco Formation is a geologic formation in California. It preserves fossils dating back to the Cretaceous period.

See also

• List of fossiliferous stratigraphic units in California
• Paleontology in California

References

• Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database" . Retrieved 17 December 2021.

This article about a specific stratigraphic formation in California is a stub. You can help Wikipedia by expanding it.

• v
• t
• e

This article related to the Cretaceous period is a stub. You can help Wikipedia by expanding it.

• v
• t
• e