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The advent of mineralized skeletons in Neoproterozoic Metazoa - new fossil evidence from the Gaojiashan Fauna 期刊论文
GEOLOGICAL JOURNAL, 2007, 卷号: 42, 期号: 3-4, 页码: 263-279
作者:  Hong, Hua;  Zhe, Chen (陈哲);  Yuan Xunlai (袁训来)
Adobe PDF(1304Kb)  |  收藏  |  浏览/下载:376/35  |  提交时间:2012/08/15
Terminal Neoproterozoic  Skeletonization  Conotubus  Cloudina  Sinotubulites  Predation Pressure  Biomineralization  
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:520/40  |  提交时间:2012/08/17
Early Cambrian  Hetang Formation  South China  Sponges  Phylogeny