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Patterns and processes of latest Ordovician graptolite extinction and recovery based on data from south China 期刊论文
JOURNAL OF PALEONTOLOGY, 2005, 卷号: 79, 期号: 5, 页码: 842-861
作者:  Xu, C (陈旭);  Melchin, MJ;  Sheets, HD;  Mitchell, CE;  Fan, JX (樊隽轩)
Adobe PDF(1035Kb)  |  收藏  |  浏览/下载:361/30  |  提交时间:2012/08/17
Graptolites from the Qilang and Yingan formations (Caradoc, Ordovician) of Kalpin, western Tarim, Xinjiang, China 期刊论文
JOURNAL OF PALEONTOLOGY, 2000, 卷号: 74, 期号: 2, 页码: 282-300
作者:  Xu, Chen (陈旭);  Ni, YN (倪寓南);  Mitchell, CE;  Qiao, XD;  Zhan, SG
Adobe PDF(1896Kb)  |  收藏  |  浏览/下载:425/39  |  提交时间:2012/08/18
PROCONCHIDIUM FROM LATE ORDOVICIAN STRATA OF BRODEUR PENINSULA, BAFFIN ISLAND, ARCTIC CANADA 期刊论文
JOURNAL OF PALEONTOLOGY, 1989, 卷号: 63, 期号: 1, 页码: 25-33
作者:  RONG, JY (戎嘉余);  JONES, B;  NENTWICH, FW
Adobe PDF(640Kb)  |  收藏  |  浏览/下载:211/34  |  提交时间:2012/08/19