| Tornillo Group | |
|---|---|
| Stratigraphic range: Late Cretaceous - Early Eocene | |
| Type | Group |
| Sub-units | Javelina Formation, Black Peaks Formation, Hannold Hill Formation |
| Location | |
| Region | Texas |
| Country | United States |
The Tornillo Group is a geologic group in Texas which dates from to the Late Cretaceous to the Early Eocene period.
See also
References
- Thomas M. Lehman, Steven L. Wick, Heather L. Beatty, William H. Straight, and Jonathan R. Wagner, 2018. Stratigraphy and depositional history of the Tornillo Group (Upper Cretaceous–Eocene) of West Texas. Geosphere 14 (5): 2206–2244. doi: https://doi.org/10.1130/GES01641.1
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
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