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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
Authors:  Zhou Zhiyi (周志毅);  Yuan Wenwei (袁文伟);  Zhou Zhiqiang
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Trilobita  Ovalocephalus  Ordovician  Evolutional Trends  Palaeobiogeography  
Two new species of Pseudopetigurus (Trilobita) from the Arenig - Llanvirn of South China 期刊论文
PALAEONTOLOGISCHE ZEITSCHRIFT, 2006, 卷号: 80, 期号: 1, 页码: 52-59
Authors:  Turvey, Samuel T.;  Zhou, Z. Y. (周志毅);  Yuan, Nanjing;  Yuan, W. W. (袁文伟)
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Trilobita  Ordovician  Hunan  Jiangnan Transitional Belt  Jiuxi Formation  Zitai Formation  Peri-gondwana  
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
Authors:  Yuan, WW (袁文伟);  Zhou, ZY (周志毅);  Siveter, DJ;  Zhou, ZQ (周志强)
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Ordovician  Trilobite  Ovalocephalus  Hammatocnemidae  Pliomeridae  Ontogeny  Evolution  
Llanvirn-early Caradoc trilobite biofacies of western Hubei and Hunan, China 期刊论文
ALCHERINGA, 2001, 卷号: 25, 期号: 1-2, 页码: 69-86
Authors:  Zhou, ZY (周志毅);  Zhou, ZQ (周志强);  Yuan, WW (袁文伟)
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Ordovician  Llanvirn-early Caradoc  Trilobite Biofacies  Hubei  Hunan  South China  Bathymetry