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Use of landmark and outline morphometrics to investigate thecal form variation in crushed gogiid echinoderms 期刊论文
PALAEOWORLD, 2015, 卷号: 24, 期号: 4, 页码: 408-429
作者:  MacLeod, Norman
Adobe PDF(5204Kb)  |  收藏  |  浏览/下载:288/1  |  提交时间:2019/05/22
Echinoderm  Morphology  Morphometrics  Shape  Systematics  Multivariate analysis  
Microfossils across the Llandovery-Wenlock boundary in Ziyang-Langao region, Shaanxi, NW China 期刊论文
PALAEOWORLD, 2015, 卷号: 24, 期号: 1-2, 页码: 221-230
作者:  Tang, Peng (唐鹏);  Wang, Jian;  Wang, Cheng-Yuan (王成源);  Wu, Rong-Chang (吴荣昌);  Yan, Kui (燕夔);  Liang, Yan (梁艳);  Wang, Xin
Adobe PDF(3915Kb)  |  收藏  |  浏览/下载:362/10  |  提交时间:2015/07/14
Conodonts  Chitinozoans  Melanosclerites  Llandovery-wenlock Boundary  Shaanxi Province  Nw China