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Cretaceous Fossils: West Texas Rock Correlation Chart |
 | | The basal portion is called the Levinson Member and contains typical Kiamichi, Duck Creek, and Fort Worth ammonites. |
| | The upper San Martine Member includes beds that correlate with most of the Upper Washita Group of North Texas (Denton, Weno, Pawpaw, and Grayson/Del Rio Formations. |
| | In: The Weno and Pawpaw Formations of the Texas Comanchean. |
| www.cretaceousfossils.com /stratigraphy/stratigraphic_correlation_pv.htm (2392 words) |
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