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Paired delta(13)C(carb) and delta(13)C(org) records of Upper Ordovician (Sandbian-Katian) carbonates in North America and China: Implications for paleoceanographic change 期刊论文
Palaeogeography, Palaeoclimatology, Palaeoecology, 2008, 卷号: 270, 期号: 1-2, 页码: 166-178
作者:  Young, Seth A.;  Saltzman, Matthew R.;  Bergstrom, Stig M.;  Leslie, Stephen A.;  Xu, Chen (陈旭)
Adobe PDF(2270Kb)  |  收藏  |  浏览/下载:434/15  |  提交时间:2012/08/15
Late Ordovician  Katian  Carbon Isotopes  Organic Carbon  Water Masses  Carbon Dioxide  
Historical and contingent factors affect re-evolution of a complex feature lost during mass extinction in communities of digital organisms 期刊论文
JOURNAL OF EVOLUTIONARY BIOLOGY, 2008, 卷号: 21, 期号: 5, 页码: 1335-1357
作者:  Yedid, G.;  Ofria, C. A.;  Lenski, R. E.
Adobe PDF(304Kb)  |  收藏  |  浏览/下载:230/12  |  提交时间:2012/08/15
complex features  contingency  digital organisms  experimental evolution  extinction  pre-extinction clade  re-evolution  replay experiment  stochastic factor  structural constraints  
Biogeochemical indicators of euxinic oceans presaging the end-Permian mass extinction at Meishan, China 文摘
2008
作者:  C Cao (曹长群);  GD Love;  LE Hays;  SA Bowring;  W Wang (王伟);  S Shen (沈树忠);  RE Summons
Adobe PDF(1342Kb)  |  收藏  |  浏览/下载:1604/35  |  提交时间:2014/03/02
Early Crest Animals and the Insight They Provide Into the Evolutionary Origin of Craniates 期刊论文
GENESIS, 2008, 卷号: 46, 期号: 11, 页码: 623-639
作者:  Chen, Jun-Yuan (陈均远)
Adobe PDF(4310Kb)  |  收藏  |  浏览/下载:201/8  |  提交时间:2012/08/15