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New findings of larval and adult aeschnidiids (Insecta : Odonata) in the Yixian Formation, Liaoning Province, China 期刊论文
CRETACEOUS RESEARCH, 2001, 卷号: 22, 期号: 4, 页码: 443-450
作者:  Zhang, JF (张俊峰);  Zhang, HC (张海春)
Adobe PDF(1219Kb)  |  收藏  |  浏览/下载:260/29  |  提交时间:2012/08/18
Insecta  Odonata  Aeschnidiidae  Taxonomy  Latest Jurassic  Early Cretaceous  China  
Morphological variation in fossil crayfish of the Jehol biota, Liaoning Province, China and its texonomic discrimination 期刊论文
CHINESE SCIENCE BULLETIN, 2001, 卷号: 46, 期号: 1, 页码: 26-33
作者:  Shen, YB (沈炎彬);  Schram, FR;  Taylor, RS
Adobe PDF(1740Kb)  |  收藏  |  浏览/下载:190/10  |  提交时间:2012/08/18
Crayfish  Morphological Variation  Taxonomy  Upper Jurassic  Jehol Biota