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The Dawangou auxiliary GSSP (Xinjiang autonomous region, China) of the base of the Upper Ordovician Series: putting global chitinozoan biostratigraphy to the test 期刊论文
JOURNAL OF MICROPALAEONTOLOGY, 2010, 卷号: 29, 页码: 93-113
Authors:  Hennissen, Jan;  Vandenbroucke, Thijs R. A.;  Chen, Xu;  Tang, Peng;  Verniers, Jacques
Adobe PDF(1876Kb)  |  Favorite  |  View/Download:138/31  |  Submit date:2012/08/15
Ordovician  China  biostratigraphy  chitinozoans  
Preliminary report on the Late Ordovician graptolite extinction in the Yangtze region 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2007, 卷号: 245, 期号: 1-2, 页码: 82-94
Authors:  Fan Junxuan;  Chen Xu
Adobe PDF(1255Kb)  |  Favorite  |  View/Download:120/28  |  Submit date:2012/08/15
graptolites  mass extinction  China  rarefaction  graphic correlation  species-area relationship