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OLDEST KNOWN DICOELOSIA AND EPITOMYONIA, DEEP WATER BRACHIOPODS FROM THE BEIGUOSHAN FORMATION (MIDDLE KATIAN, UPPER ORDOVICIAN), SHAANXI, NORTH CHINA 期刊论文
PALAEONTOLOGY, 2011, 卷号: 54, 页码: 907-922
作者:  Jin, Jisuo;  Rong, Jiayu (戎嘉余);  Zhan, Renbin (詹仁斌)
Adobe PDF(1590Kb)  |  收藏  |  浏览/下载:449/26  |  提交时间:2012/08/15
Brachiopoda  Dicoelosia  Epitomyonia  Evolution  Late Ordovician  North China  
Late Cambrian plectronocerid nautiloids and their role in cephalopod evolution 期刊论文
PALAEONTOLOGY, 2007, 卷号: 50, 页码: 1327-1333
作者:  Mutvei, Harry;  Zhang, Yun-Bai (张允白);  Dunca, Elena
Adobe PDF(461Kb)  |  收藏  |  浏览/下载:259/21  |  提交时间:2012/08/15
Late Cambrian  China  Plectronocerid Nautiloids  Siphuncular Structures  Cephalopod Evolution  
The relationships of biserial graptolites 期刊论文
PALAEONTOLOGY, 2005, 卷号: 48, 页码: 1241-1272
作者:  Fortey, RA;  Zhang, YD (张元动);  Mellish, C
Adobe PDF(2554Kb)  |  收藏  |  浏览/下载:270/23  |  提交时间:2012/08/17
Graptolites  Middle Ordovician  Evolution  Cladistics  Radiation  
The proximal development and thecal structure of the Ordovician graptolites Tylograptus and Sinograptus 期刊论文
PALAEONTOLOGY, 2001, 卷号: 44, 页码: 553-573
作者:  Zhang, YD (张元动);  Fortey, RA
Adobe PDF(2251Kb)  |  收藏  |  浏览/下载:205/26  |  提交时间:2012/08/18
Ordovician  Graptoloids  Sinograptidae  China  Evolution