Lower Mississippian conodont biostratigraphy of the Chappel limestone, central Texas, and Welden limestone, southern Oklahoma /
| Main Author: | |
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| Format: | Thesis Book |
| Language: | English |
| Published: |
[Austin, Tex. : s. n.],
[publisher not identified] ;
1978.
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| Subjects: |
| Item Description: | Vita. |
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| Physical Description: | xi, 290 leaves : illustrations ; 28 cm. |
| Bibliography: | Bibliography: leaves 276-290. |