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NIGPAS OpenIR
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Roof Shale Flora of Coal Seam 6 from the Asselian (Lower Permian) Taiyuan Formation of the Wuda Coalfield, Inner Mongolia and Its Ecostratigraphic Significance 期刊论文
ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2017, 卷号: 91, 期号: 1, 页码: 22-38
作者:  Zhou, WM (周卫明);  Shi, GJ;  Zhou, ZY （周志炎）;  Wang, J (王军)
Adobe PDF(14812Kb)  |  收藏  |  浏览/下载：281/3  |  提交时间：2017/11/01
TERTIARY GINKGO OVULATE ORGANS WITH ASSOCIATED LEAVES FROM NORTH DAKOTA, USA, AND THEIR EVOLUTIONARY SIGNIFICANCE 期刊论文
INTERNATIONAL JOURNAL OF PLANT SCIENCES, 2012, 卷号: 173, 期号: 1, 页码: 67-80
作者:  Zhou, Zhiyan (周志炎);  Quan, Cheng (全成);  Liu, Yu-Sheng (刘裕生)
Adobe PDF(2879Kb)  |  收藏  |  浏览/下载：431/14  |  提交时间：2013/03/26
Morphology and age of Yimaia (Ginkgoales) from Daohugou Village, Ningcheng, Inner Mongolia, China 期刊论文
Cretaceous Research, 2007, 卷号: 28, 期号: 2, 页码: 348-362
作者:  Zhou Zhiyan (周志炎);  Zheng Shaolin (郑少林);  Zhang Lijun
Adobe PDF(3419Kb)  |  收藏  |  浏览/下载：170/1  |  提交时间：2014/04/01