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The character of the Wichita and Clear Fork divisions of the Permian Red Beds of Texas
Author: Case, E. C.
Year: 1907
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Stratigraphic implications of a Permian sponge occurrence in the Park City Formation of western Wyoming
Author: Finks, R. M.; Yochelson, Ellis L., 1928-2006; Sheldon, R. P.
Call no: RP19569
Year: 1961
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Paleoecology of the Permian phosphoria formation and related rocks.
Author: Yochelson, Ellis L., 1928-2006
Call no: RP19457
Year: 1963
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The Texas Permian Redbeds and their vertebrate fauna
Author: Romer, Alfred Sherwood, 1894-1973
Call no: RP21820
Year: 1958
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Showing results 1 - 4 of 4
Show results 1 - 4 of 4
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Geology, Stratigraphic ... United States (3)
Fossils ... United States (1)
Geology, Stratigraphic ... Texas (1)
Sponges, Fossil (1)
Vertebrates ... Evolution (1)
Vertebrates, Fossil ... Texas (1)
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