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Intraspecific variation of trunk segmentation in the oryctocephalid trilobite Duyunaspis duyunensis from the Cambrian (Stage 4, Series 2) of South China 期刊论文
Lethaia, 2017, 卷号: 50, 期号: 4, 页码: 527-539
作者:  Dai, T;  Zhang, XL;  Peng, SC (彭善池);  Yao, XY
Adobe PDF(5185Kb)  |  收藏  |  浏览/下载:285/2  |  提交时间:2017/10/17
Cambrian trilobite biostratigraphy and its role in developing an integrated history of the Earth system 期刊论文
Lethaia, 2017, 卷号: 50, 期号: 3 SI, 页码: 381-399
作者:  Loreb E. Babcock;  Shanchi Peng(彭善池);  Per Ahlberg
Adobe PDF(1058Kb)  |  收藏  |  浏览/下载:390/5  |  提交时间:2017/04/14
Agnostoid  Biostratigraphy  Cambrian  Chronostratigraphy  Polymerid  Trilobite  
A new approach to quantifying stratigraphical resolution: application to global stratotypes 期刊论文
Lethaia, 2017, 卷号: 50, 期号: 3 SI, 页码: 407-423
作者:  Melchin, MJ;  Sheets, HD;  Mitchell, CE;  Fan, JX (樊隽轩)
Adobe PDF(1001Kb)  |  收藏  |  浏览/下载:226/4  |  提交时间:2017/10/26
Global stratotype section and point  graptolites  horizon annealing  Ordovician  quantitative stratigraphical correlation  Silurian  stratigraphical resolution  
The oryctocephalid trilobite zonation across the Cambrian Series 2-Series 3 boundary at Balang, South China: a reappraisal 期刊论文
Lethaia, 2017, 卷号: 50, 期号: 3, 页码: 400-406
作者:  Zhao, YL (赵元龙);  Yuan, JL (袁金良);  Esteve, J;  Peng, J
Adobe PDF(390Kb)  |  收藏  |  浏览/下载:250/11  |  提交时间:2017/10/26
The oldest labechiid stromatoporoids from intraskeletal crypts in lithistid sponge-Calathium reefs 期刊论文
Lethaia, 2017, 卷号: 50, 期号: 1, 页码: 140-148
作者:  Li, QJ (李启剑);  Li, Y (李越);  Kiessling, W (Kiessling, Wolfgang)
Adobe PDF(6936Kb)  |  收藏  |  浏览/下载:288/1  |  提交时间:2017/01/20
Calathium  intraskeletal crypts  keratose sponges  labechiid stromatoporoids  reefs