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  • 标题:Triassic conodonts from Svalbard and their Boreal correlations
  • 本地全文:下载
  • 作者:Hans Arne Nakrem ; Michael J. Orchard ; Wolfgang Weitschat
  • 期刊名称:Polar Research
  • 印刷版ISSN:1751-8369
  • 出版年度:2008
  • 卷号:27
  • 期号:3
  • 页码:523-539
  • DOI:10.3402/polar.v27i3.6190
  • 语种:English
  • 出版社:Co-Action Publishing
  • 摘要:Conodont faunas are described from Triassic sections of Svalbard, and their occurrences are locally correlated with established ammonoid zones. With a synthesis of previous conodont-based publications, the current work presents a taxonomically up-to-date compilation of conodont data for the Triassic of Svalbard that is used to construct a conodont-based biochronology, indexed to the current lithostratigraphic nomenclature. Twenty-eight taxa spanning the earliest Griesbachian to the earliest Carnian are presented in a range chart. The examined conodont faunas are correlated with well-established conodont zonations of the Canadian Arctic, and in turn also form the basis for regional correlations.
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