Ammonite correlation of the uppermost Campanian of Western Europe, the US Gulf Coast, Atlantic Seaboard and Western Interior, and the numerical age of the base of the Maastrichtian
If the base of the Maastrichtian Stage is placed at the first appearance of the belemnite Belemnella lanceolata in Western Europe, the boundary between the Campanian and Maastrichtian stages in the US Western Interior may lie between the zones of Baculites jenseni and Baculites eliasi. The B. jensen...
| Main Authors: | , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
1992
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