Middle Campanian ammonites and inoceramids from the Wolfe City Sand in northeastern Texas
The middle Campanian Wolfe City Sand in northeastern Texas yields a distinctive ammonite and inoceramid fauna. Four species allow a direct correlation with the Baculites mclearni zone of the Western Interior of the United States. The base of this zone has been dated at 79.9±3.2/79.2±1.6 Ma on the ba...
| Main Authors: | , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
1993
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