Biostratigraphic zonation and correlation of Mississippian rocks in Western Europe: some case studies in the late Viséan/Serpukhovian
Biostratigraphic zonation and correlation of Mississippian rocks in Western Europe: some case studies in the late Viséan/Serpukhovian
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DOI：
10.1002/gj.1097
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发表时间：
2008-05
影响因子：
1.8
通讯作者：
I. Somerville
中科院分区：
文献类型：
--
作者：
I. Somerville
在西欧的密西西比河，生物地层分区和序列的相关性已通过动物群和花卉群的组合得到完善。在深水盆地和陆架上，在识别牙形刺进化谱系方面取得了进展，特别是在维塞安早期到谢尔普霍夫阶时期，例如Gnathodus praebilineatus ‐ G. bilineatus bilineatus ‐ G. bilineatus bollandensis 谱系，该谱系与西欧和中欧Culm 相的菊石带以及Lochriea saharae 密切相关。 L. commutata ‐ L. nodosa ‐ L. ziegleri 谱系。此外，根据 Lochriea ziegleri 的首次出现基准（FAD），在识别上维塞安/塞尔普霍夫边界方面也取得了进展。
In the Mississippian in Western Europe, biostratigraphic zonation and correlation of sequences has been refined using a combination of faunal and floral groups. In deep‐water basins and on shelves advances have been made in recognizing evolutionary lineages of conodonts, particularly in the early Viséan to Serpukhovian, for example the Gnathodus praebilineatus ‐ G. bilineatus bilineatus ‐ G. bilineatus bollandensis lineage, which is closely tied to ammonoid zones in the Culm facies of Western and Central Europe, and the Lochriea saharae ‐ L. commutata ‐ L. nodosa ‐ L. ziegleri lineage. Moreover, progress has been made in recognizing the Upper Viséan/Serpukhovian boundary, based on the first appearance datum (FAD) of Lochriea ziegleri.