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Paleo-environmental changes during the Middle-Late Ordovician transition on the Yangtze Platform, South China and their ecological implications 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2020, 卷号: 560, 页码: 13
作者:  Fang, Xiang;  Li, Wenjie;  Zhang, Junpeng;  Song, Yanyan;  Zhang, Yuandong
Adobe PDF(5899Kb)  |  收藏  |  浏览/下载:304/1  |  提交时间:2021/03/09
Transgression  Productivity  Redox conditions  Iron speciation  Redox-sensitive elements  Black shale  
A review of the Ordovician acritarch genus Barakella Cramer & Diez 1977 期刊论文
PALYNOLOGY, 2017, 卷号: 41, 页码: 80-94
作者:  Yan, Kui (燕夔);  Li, Jun (李军);  Molyneux, Stewart G.;  Raevskaya, Elena G.;  Servais, Thomas
Adobe PDF(1842Kb)  |  收藏  |  浏览/下载:280/3  |  提交时间:2018/07/19
Ordovician  Barakella  South China  Morocco  Biostratigraphy  Statistical Analysis  
A new Middle Ordovician (late Dapingian) hexactinellid sponge from Cumbria, UK 期刊论文
GEOLOGICAL JOURNAL, 2011, 卷号: 46, 期号: 5, 页码: 501-506
作者:  Botting, Joseph P.;  Muir, Lucy A.
Adobe PDF(505Kb)  |  收藏  |  浏览/下载:228/33  |  提交时间:2012/08/15
Protospongiidae  Dapingian  NW England  Skiddaw Group  spicules  
Acritarch biostratigraphy of the Lower-Middle Ordovician boundary (Dapingian) at the Global Stratotype Section and Point (GSSP), Huanghuachang, South China 期刊论文
NEWSLETTERS ON STRATIGRAPHY, 2010, 卷号: 43, 期号: 3, 页码: 235-250
作者:  Jun, Li (李军);  Servais, Thomas;  Kui, Yan (燕夔)
Adobe PDF(909Kb)  |  收藏  |  浏览/下载:359/30  |  提交时间:2012/08/15
Acritarch  Biostratigraphy  Lower-middle Ordovician Boundary  South China  
Pulsed cephalopod diversification during the Ordovician 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2009, 卷号: 273, 期号: 1-2, 页码: 174-183
作者:  Kroeger, Bjoern;  Yun-Bai, Zhang (张允白)
Adobe PDF(548Kb)  |  收藏  |  浏览/下载:279/36  |  提交时间:2012/08/15
Biodiversity  Cephalopoda  Ordovician  Global Changes  
Darriwilian graptolites of the Shihtien Formation (Ordovician) in west Yunnan, China 期刊论文
ALCHERINGA, 2009, 卷号: 33, 期号: 4, 页码: 303-329
作者:  Zhang YuanDong (张元动);  Fan JunXuan (樊隽轩);  Erdtmann, Bernd-D.;  Liu Xiao (刘晓)
Adobe PDF(2592Kb)  |  收藏  |  浏览/下载:442/40  |  提交时间:2012/08/15
Graptolite  Biostratigraphy  Shihtien Formation  Darriwilian  Ordovician  Yunnan  China  Sibumasu