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Basal Cambrian microfossils from the Yurtus and Xishanblaq formations (Tarim, north-west China): Systematic revision and biostratigraphic correlation of Micrhystridium-like acritarchs 期刊论文
PALAEONTOLOGY, 2005, 卷号: 48, 页码: 687-708
作者:  Yao, JX;  Xiao, SH;  Yin, LM (尹磊明);  Li, GX (李国祥);  Yuan, XL (袁训来)
Adobe PDF(1142Kb)  |  收藏  |  浏览/下载:323/45  |  提交时间:2012/08/17
Acritarch  Small Shelly Fossils  Early Cambrian  Tarim  Tianshan  
Articulated sponges from the Lower Cambrian Hetang Formation in southern Anhui, South China: their age and implications for the early evolution of sponges 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2005, 卷号: 220, 期号: 1-2, 页码: 89-117
作者:  Xiao, SH;  Hu, H;  Yuan, XL (袁训来);  Parsley, RL;  Cao, R (曹瑞骥)
Adobe PDF(2892Kb)  |  收藏  |  浏览/下载:449/40  |  提交时间:2012/08/17
Early Cambrian  Hetang Formation  South China  Sponges  Phylogeny