Browsing by Subject "Paleontology -- Permian"
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Item Contributions to the Knowledge of Richthofenia in the Permian of West Texas(University of Texas at Austin, 1916) Böse, Emil, 1868-1927Item Species of the genus Schwagerina and their stratigraphic significance(University of Texas at Austin, 1924) Beede, J. W. (Joshua William), 1871-1940Item Stratigraphic and paleontologic studies of the Pennsylvanian and Permian rocks in north-central Texas(University of Texas at Austin, 1938) Lee, Wallace, 1883-1972Item Subsurface Woodford black shale, West Texas and southeast New Mexico(University of Texas at Austin. Bureau of Economic Geology, 1950) Ellison, Samuel P., 1914-The geographic distribution, lithology, thickness, and paleontology of the subsurface Woodford in the Permian basin are described and illustrated. On the basis of conodonts and spores, the Woodford is assigned to the Upper Devonian and correlated with the Ready Pay member of the Percha shale in New Mexico, Woodford and Chattanooga of Oklahoma, Kansas, and Arkansas, and tentatively correlated with the Upper Devonian parts of the Caballos novaculite and Arkansas novaculite of Texas and Arkansas. The lithology and paleontology suggest a stagnant marine environment such as might be found in a partly enclosed arm of the sea. The postulated limits of this sea are outlined.Item The Permo-Carboniferous ammonoids of the Glass Mountains, West Texas, and their stratigraphical significance. Appendix : On some new ammonoids and the succession of the ammonoid-bearing horisons of the Permo-Carboniferous in central Texas(University of Texas at Austin, 1917) Böse, Emil, 1868-1927