Proposed GSSP for the base of Cambrian Stage 9, coinciding with the first appearance of Agnostotes orientalis, at Duibian, Zhejiang, China

doi:10.1007/s11430-009-0045-8

	Proposed GSSP for the base of Cambrian Stage 9, coinciding with the first appearance of Agnostotes orientalis, at Duibian, Zhejiang, China
	Peng ShanChi (彭善池)1,2 ; Babcock, Loren E.3; Zuo JingXun 1,4; Lin HuanLing (林焕令)1; Zhu XueJian (朱学剑)1,5 ; Yang XianFeng 1; Qi YuPing (祁玉平)1 ; Bagnoli, Gabriella 6; Wang LongWu 7
	2009-04-01
发表期刊	SCIENCE IN CHINA SERIES D-EARTH SCIENCES
ISSN	1006-9313
卷号	52 期号:4 页码:434-451
摘要	Exposed in natural outcrops near the Duibian Village, Jiangshan County, Zhejiang Province, China, the Duibian B section is proposed as the boundary stratotype for the base of an unnamed stage termed provisionally Cambrian Stage 9. The proposed position of the GSSP is 108.12 m above the base of the Huayansi Formation, at a horizon coinciding with the first appearance of the cosmopolitan agnostoid trilobite Agnostotes orientalis. This horizon coincides also with the first appearance of the cosmopolitan polymerid trilobite Irvingella angustilimbata. The section fulfills all the requirements for a GSSP, and the horizon can be constrained not only by the primary stratigraphic marker (A. orientalis) but also with secondary biostratigraphic, chemostratigraphic, and sequence-stratigraphic correlation tools. The first appearance of A. orientalis is one of the most readily recognizable levels in Cambrian, and can be correlated with precision to all paleocontinents.
关键词	Cambrian Gssp Fad Of Agnostotes Orientalis China Chronostratigraphy
DOI	10.1007/s11430-009-0045-8
语种	英语
关键词[WOS]	Standard Stratotype-section ; Trilobite Biofacies ; Point Gssp ; Series ; Boundary ; System ; Chronostratigraphy ; Biostratigraphy ; Ordovician ; Hunan
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000265046100002
出版者	SCIENCE PRESS
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/302
专题	中国科学院南京地质古生物研究所其他
通讯作者	Peng ShanChi (彭善池)
作者单位	1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China 2.Chinese Acad Sci, State Key Lab Paleobiol & Stratig, Nanjing 210008, Peoples R China 3.Ohio State Univ, Sch Earth Sci, Columbus, OH 43210 USA 4.Henan Inst Geol Survey, Zhengzhou 450007, Peoples R China 5.Nanjing Univ, Dept Earth Sci, Nanjing 210093, Peoples R China 6.Univ Pisa, Dept Earth Sci, I-56126 Pisa, Italy 7.Geol Surveying Inst Zhejiang Prov, Xiaoshan 311203, Peoples R China
第一作者单位	中国科学院南京地质古生物研究所
通讯作者单位	中国科学院南京地质古生物研究所
推荐引用方式 GB/T 7714	Peng ShanChi ,Babcock, Loren E.,Zuo JingXun,et al. Proposed GSSP for the base of Cambrian Stage 9, coinciding with the first appearance of Agnostotes orientalis, at Duibian, Zhejiang, China[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2009,52(4):434-451.
APA	Peng ShanChi .,Babcock, Loren E..,Zuo JingXun.,Lin HuanLing .,Zhu XueJian .,...&Wang LongWu.(2009).Proposed GSSP for the base of Cambrian Stage 9, coinciding with the first appearance of Agnostotes orientalis, at Duibian, Zhejiang, China.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,52(4),434-451.
MLA	Peng ShanChi ,et al."Proposed GSSP for the base of Cambrian Stage 9, coinciding with the first appearance of Agnostotes orientalis, at Duibian, Zhejiang, China".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 52.4(2009):434-451.