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Cross-polarized light as an imaging technique for graptolites 期刊论文
ALCHERINGA, 2021, 页码: 4
作者:  Muir, Lucy A.;  McCobb, Lucy M. E.;  Zhang, Yuandong(张元动)
Adobe PDF(1448Kb)  |  收藏  |  浏览/下载:182/1  |  提交时间:2021/12/13
Graptolithina  Graptoloidea  photography  
Siliceous microfossils as a potential age marker for the early Hirnantian Mass Extinction horizon in South China 期刊论文
ALCHERINGA, 2021, 卷号: 45, 期号: 1, 页码: 77-85
作者:  Wu, Xuejin(吴学进);  Luo, Hui(罗辉);  Zhang, Yuandong (张元动);  Li, Chao(李超)
Adobe PDF(3649Kb)  |  收藏  |  浏览/下载:245/2  |  提交时间:2021/09/07
Hirnantian  Wufeng Formation  shale gas  FIB-SEM  age marker  
Conodont biostratigraphy and biodiversity of the middle to Upper Ordovician near Shitai of Anhui Province, South China 期刊论文
ALCHERINGA, 2020, 页码: 16
作者:  Gong, Fang-yi(龚方怡);  Wu, Rong-chang(吴荣昌);  Zhen, Yong-yi;  Luan, Xiao-cong(栾晓聪);  Zhan, Ren-bin(詹仁斌);  Yan, Guan-zhou(闫冠洲)
Adobe PDF(5490Kb)  |  收藏  |  浏览/下载:367/2  |  提交时间:2021/03/09
Conodonts  Darriwilian to Katian  biodiversity  biostratigraphy  South China  
Middle to Late Ordovician (late Darriwilian to early Sandbian) ostracods from the Meitan area of northern Guizhou, SW China 期刊论文
ALCHERINGA, 2020, 页码: 15
作者:  Zhang, Yichi
Adobe PDF(6271Kb)  |  收藏  |  浏览/下载:344/2  |  提交时间:2020/12/23
Ostracods  faunal affinities  Middle to Late Ordovician transition  northern Guizhou  South China  
On the integration of Ordovician conodont and graptolite biostratigraphy: new examples from Gansu and Inner Mongolia in China 期刊论文
ALCHERINGA, 2013, 卷号: 37, 期号: 4, 页码: 510-528
作者:  Wang, Zhi-hao (王志浩);  Bergstroem, Stig M.;  Zhen, Yong Yi (甄勇毅);  Chen, Xu (陈旭);  Zhang, Yuan-dong (张元动)
Adobe PDF(2749Kb)  |  收藏  |  浏览/下载:319/8  |  提交时间:2013/12/27