Pseudokossmaticeras brandti Redtenbacher, 1873, an Upper Campanian marker fossil in northern Aquitaine, France
A specimen of the upper Campanian marker ammonite Pseudokossmaticeras brandti (Redtenbacher, 1873) is described from the tuffeau facies at St. Cybard, Mouleydier, 10 km east of Bergerac, Dordogne, France. It was collected from 4-5 m above the Hippurities radiosus-Laperousia jouanetti biostrome that...
| Main Authors: | , , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
2001
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