Dispersal events of Triassic-Jurassic boundary faunas, and paleoenvironment of Tibetan Himalaya
Dispersal events of Triassic-Jurassic boundary faunas, and paleoenvironment of Tibetan Himalaya
复制标题
三叠纪-侏罗纪界线动物群的扩散事件与西藏喜马拉雅古环境
DOI:
10.1007/s11430-009-0162-4
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发表时间:
2009-12
期刊:
影响因子:
--
通讯作者:
阴家润
中科院分区:
文献类型:
--
作者:
Franz T. Fursich;阴家润
End-Triassic ammonoid and bivalve faunas of the Germig area, Tibetan Himalaya, lived in a tropical, shallow-water environment during the Triassic-Jurassic boundary interval. High stratigraphic resolution based on ammonite-biochrons allows to tracing the place of origin of several faunal elements. The bivalvesAguilerellaandCtenostreonoccurred first in the Tibetan Himalaya and migrated from there to the eastern South Pacific, exhibiting a pantropic dispersal pattern. This dispersal route is supported by the distribution pattern of the ammonitesChoristoceras,Discamphiceras, Pleuroacanthites, andPsiloceras calliphyllum. A few taxa, which went extinct everywhere else by the end of the Triassic, survived in the Tibetan Himalaya into early Early Jurassic times. They include the ammonitesChoristocerasandEopsiloceras, and the bivalvesNewaagia, Terquemia,Persia,Ryderia guangdongensis, andCultriopsis angusta. This suggests that the Tibetan Himalaya may have played a refugia role in the course of the end-Triassic mass extinction.
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DOI:
10.4095/119799
发表时间:
1978
期刊:
--
影响因子:
--
作者:
R. G. Blackadar;P. Griffin;H. Dumych;E. Irish
通讯作者:
R. G. Blackadar;P. Griffin;H. Dumych;E. Irish
影响因子:
2.6
作者:
Jiarun Yin;Paul L. Smith;J. Pálfy;R. Énay
通讯作者:
Jiarun Yin;Paul L. Smith;J. Pálfy;R. Énay
影响因子:
56.9
作者:
C. R. Newton
通讯作者:
C. R. Newton
DOI:
10.2307/3515466
发表时间:
1997
期刊:
--
影响因子:
--
作者:
C. Marshall;A. Hallam;P. Wignall
通讯作者:
C. Marshall;A. Hallam;P. Wignall
DOI:
10.1016/0031-0182(81)90092-4
发表时间:
1981
期刊:
Palaeogeography, Palaeoclimatology, Palaeoecology
影响因子:
--
作者:
A. Hallam
通讯作者:
A. Hallam