Navarro Group

Navarro Group
Navarro Group
Stratigraphic range: Late Cretaceous, Maastrichtian PreꞒ Ꞓ O S D C P T J K Pg N
Type	Group
Sub-units	Escondido Formation
Location
Region	Arkansas, Texas and Coahuila
Country	United States and Mexico
Type section
Named for	Navarro County, Texas
Named by	Benjamin Franklin Shumard

Last updated August 16, 2025

The Navarro Group is a geologic group in Arkansas, Texas and Coahuila, Mexico. It preserves fossils dating back to the Cretaceous period.^[3]

References

↑ "National Geologic Map Database entry: Escondido". ngmdb.usgs.gov. United States Geological Survey . Retrieved 8 November 2019.
↑ Shumard, B.F. (1862). "Descriptions of new Cretaceous fossils from Texas". Proceedings of the Boston Society of Natural History. 8: 189.
↑ Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021.

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

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

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

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.

[1] "National Geologic Map Database entry: Escondido". ngmdb.usgs.gov. United States Geological Survey . Retrieved 8 November 2019.

[2] Shumard, B.F. (1862). "Descriptions of new Cretaceous fossils from Texas". Proceedings of the Boston Society of Natural History. 8: 189.

[3] Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021.

[1]

[2]

[3]

Navarro Group

See also

References