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Systematic Palaeontology 专著章节/文集论文
出自: DARRIWILIAN TO KATIAN (ORDOVICIAN) GRAPTOLITES FROM NORTHWEST CHINA, ？:unknown, 2017, 页码: 95-348
作者:  Chen Xu (陈旭);  Goldman, Daniel;  Zhang Yuandong (张元动);  Ma Xuan (马譞);  Finney, Stanley C.;  Chen Qing (陈清)
Adobe PDF(168042Kb)  |  收藏  |  浏览/下载：498/1  |  提交时间：2019/06/11
Graptolite Taxonomy  Biostratigraphic Range  Darriwilian And sAndbian  Unicornigraptus  Pronormalograptus  
Introduction 专著章节/文集论文
出自: Darriwilian to Katian (Ordovician) Graptolites from Northwest China, ？？？:ELSEVIER SCIENCE BV, 2015, 页码: 1-5
作者:  Xu Chen (陈旭);  Yuandong Zhang (张元动)
Adobe PDF(774Kb)  |  收藏  |  浏览/下载：260/0  |  提交时间：2019/10/18
The base of the Nemagraptus gracilis Zone as the base of the global Upper Ordovician Series: Three potential stratotypes 专著章节/文集论文
出自: Sixth International Graptolite Conference and 1998 Field Meeting, IUGS Subcommission on Silurian Stratigraphy, Mineros:Temas Geologico - Mineros, ITGE 23, 1998, 页码: 148-151
作者:  Bergstrom, S.M.;  Finney, S.C.;  Chen Xu (陈旭);  Wang Zhi-hao (王志浩)
Adobe PDF(2437Kb)  |  收藏  |  浏览/下载：223/2  |  提交时间：2017/08/18
On the Material of Glyplograptus persculptus（Salter）from the YangziGorges,China 专著章节/文集论文
出自: Stratigraphy and Palaeontology of Systemic Boundaries in China, Ordovician-Silurian Boundary (1), Hefei:Anhui Science and Technology Publishing House, 1984, 页码: 191-202
作者:  Chen Xu(陈旭);  Lin Yao-kun(林尧坤)
Adobe PDF(339Kb)  |  收藏  |  浏览/下载：176/6  |  提交时间：2017/08/29
Correlation of Ashgill Graptolite Faunas of Central China and ArcticCanada,with a Description of Diceratograptus cf. mirus Mu fromCanada 专著章节/文集论文
出自: Stratigraphy and Palaeontology of Systemic Boundaries in China, Ordovician-Silurian Boundary (1), Hefei:Anhui Science and Technology Publishing House, 1984, 页码: 247-258
作者:  Chen Xu(陈旭);  A.C.Lenz
Adobe PDF(195Kb)  |  收藏  |  浏览/下载：129/2  |  提交时间：2017/08/29
Glyptograptus persculptus Zone- the earliest Silurian Graptolite Zone from Yangzi Gorges, China 专著章节/文集论文
出自: Stratigraphy and Palaeontology of Systemic Boundaries in China, Ordovician-Silurian Boundary (1), Hefei:Anhui Science and Technology Publishing House, 1984, 页码: 203-232
作者:  Lin Yaokun (林尧坤);  Chen Xu (陈旭)
Adobe PDF(18062Kb)  |  收藏  |  浏览/下载：153/5  |  提交时间：2017/08/17