DOI: 10.1016/j.gloplacha.2016.09.009
论文题名: Biostratigraphic correlation and mass extinction during the Permian-Triassic transition in terrestrial-marine siliciclastic settings of South China
作者: Chu D. ; Yu J. ; Tong J. ; Benton M.J. ; Song H. ; Huang Y. ; Song T. ; Tian L.
刊名: Global and Planetary Change
ISSN: 0921-8181
出版年: 2016
卷: 146 起始页码: 67
结束页码: 88
语种: 英语
英文关键词: Biostratigraphic correlation
; Permian-Triassic transitional beds
; South China
; Terrestrial facies
Scopus关键词: Biological materials preservation
; Biostratigraphy
; Global environmental change
; Intermediate links
; Mass extinction
; Permian-Triassic boundary
; South China
; Terrestrial biota
; Terrestrial facies
; Triassic
; Geology
; Bivalvia
; Euestheria
; Gigantopteris
; Pteria
英文摘要: The Permian-Triassic boundary marks the greatest mass extinction during the Phanerozoic, which was coupled with major global environmental changes, and is known especially from well-preserved marine fossil records and continuous carbonate deposits. However, the placement of the Permian-Triassic boundary in terrestrial sections and accurate correlation with the marine strata are difficult due to the absence of the key marine index fossils in terrestrial-marine siliciclastic settings. Here, we present detailed fossil data from four terrestrial sections, two paralic sections and one shallow marine section in South China. Our data show that the rapid mass disappearance of the Gigantopteris flora in various sections represents the end-Permian mass extinction and the base of the Permian-Triassic transitional beds in terrestrial-marine siliciclastic settings of South China. In particular, we find a mixed marine and terrestrial biota from the coastal transitional sections of the Permian-Triassic transitional Kayitou Formation, which provides a unique intermediate link for biostratigraphic correlation between terrestrial and marine sequences. Accordingly, the Euestheria gutta-bearing conchostracan fauna and the Pteria ussurica variabilis-Towapteria scythica-Eumorphotis venetiana bivalve assemblage are proposed as markers of the Permian-Triassic transitional beds in terrestrial-marine siliciclastic settings of South China. © 2016 Elsevier B.V. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84989203034&doi=10.1016%2fj.gloplacha.2016.09.009&partnerID=40&md5=bb23d24a813f5219bc4571cc1b9f9d4e
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/11602
Appears in Collections: 全球变化的国际研究计划 气候变化与战略
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作者单位: State Key Laboratory of Biogeology and Environmental Geology, School of Earth Sciences, China University of Geosciences, Wuhan, China
Recommended Citation:
Chu D.,Yu J.,Tong J.,et al. Biostratigraphic correlation and mass extinction during the Permian-Triassic transition in terrestrial-marine siliciclastic settings of South China[J]. Global and Planetary Change,2016-01-01,146.