New biostratigraphical data (calcareous nannofossils, ammonites) and Early to Late Barremian transition in the Urgonien Jaune facies and Marnes de la Russille complex of the Swiss Jura Mountains
Abstract In the central Jura Mountains (Western Switzerland), the Urgonien Jaune (UJ) facies with the Marnes de la Russille beds (MRu) have provided very rich nannofloras associated with very rare Tethyan ammonites. A late Early Barremian nannoflora of the Mid-Barremian Event (MBE, following a regio...
| 發表在: | Swiss Journal of Palaeontology |
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| Main Authors: | , , |
| 格式: | Article |
| 語言: | 英语 |
| 出版: |
SpringerOpen
2020-12-01
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| 主題: | |
| 在線閱讀: | https://doi.org/10.1186/s13358-020-00209-5 |