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Evolutional trends and palaeobiogeography of the Ordovician trilobite Ovalocephalus Koroleva 1959 期刊论文
PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 2010, 卷号: 277, 期号: 1679, 页码: 257-266
作者:  Zhou Zhiyi (周志毅);  Yuan Wenwei (袁文伟);  Zhou Zhiqiang
Adobe PDF(927Kb)  |  收藏  |  浏览/下载:490/23  |  提交时间:2012/08/15
Trilobita  Ovalocephalus  Ordovician  Evolutional Trends  Palaeobiogeography  
湖北宜昌奥陶纪大湾组的三叶虫新种Ovalocephalus eoprimitivus sp. nov. 期刊论文
古生物学报, 2008, 卷号: 47, 期号: 4, 页码: 454-456
作者:  周志毅;  周志强
Adobe PDF(684Kb)  |  收藏  |  浏览/下载:350/24  |  提交时间:2012/08/30
Ovalocephalus Eoprimitivus Sp. Nov.  三叶虫  奥陶纪  宜昌  
The ontogeny of the Ordovician trilobite Ovalocephalus and its bearing on the affinity and evolution of the genus 期刊论文
TRIBOLITES AND THEIR RELATIVES, 2003, 期号: 70, 页码: 259-269
作者:  Yuan, WW (袁文伟);  Zhou, ZY (周志毅);  Siveter, DJ;  Zhou, ZQ (周志强)
Adobe PDF(81Kb)  |  收藏  |  浏览/下载:673/53  |  提交时间:2012/08/19
Ordovician  Trilobite  Ovalocephalus  Hammatocnemidae  Pliomeridae  Ontogeny  Evolution