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Anisian (Middle Triassic) ammonoids from British Columbia (Canada): biochronological and palaeobiogeographical implications 期刊论文
PAPERS IN PALAEONTOLOGY, 2018, 卷号: 4, 期号: 4, 页码: 623-642
作者:  Ji, Cheng (季承);  Bucher, Hugo
Adobe PDF(12188Kb)  |  收藏  |  浏览/下载:319/0  |  提交时间:2019/05/22
Ammonoid  Anisian  British Columbia  Biochronology  Palaeobiogeography  
Early Cretaceous ammonites from eastern Heilongjiang, northeastern China, and their chronostratigraphical significance 期刊论文
CRETACEOUS RESEARCH, 2018, 卷号: 88, 页码: 197-209
作者:  Li, Gang (李罡);  Bengtson, Peter
Adobe PDF(5114Kb)  |  收藏  |  浏览/下载:223/0  |  提交时间:2019/06/11
Ammonites  Biostratigraphy  Cretaceous  Aptian  Qihulin Formation  China