Brachiopods from the Middle Ordovician Shihtzupu Formation of Yunnan Province, China
Zhan, RB (詹仁斌); Jin, JS
2005-06-01
发表期刊ACTA PALAEONTOLOGICA POLONICA
ISSN0567-7920
卷号50期号:2页码:365-393
摘要

The brachiopod fauna of the Middle Ordovician (upper Darriwilian) Shihtzupu Formation in the Weixin area, northeastern Yunnan Province, southwestern China, comprises 16 genera and 18 species, including one new genus (Halirliachis) and five new species (Glyptorthis sarcina, Protoskenidioides weixinensis, Halirliachis leonina, Leptellina spatiosa, and Leptestiina veturna). Cluster and principal component analyses of the latest Arenigian-mid-Caradocian faunas of the Upper Yangtze Platform with selected faunas of similar age from other palaeoplates or terranes indicate that the Weixin brachiopods have closest fauna] affinities to those of the typical Shihtzupu Formation in Guizhou Province and the Naungkangyi Group of Burma (Myanmar). During latest Arenigian-mid-Caradocian times, the brachiopods of the Upper Yangtze Platform, Sibumasu, and Chu-Ili palaeogeographical regions constituted a distinct faunal province, characterized by a large number of endemic taxa as well as regionally widespread genera such as Saucrorthis, Martellia, and Yangtzeella. This brachiopod faunal province has very low similarity coefficients with the coeval brachiopod faunas of Laurentia and Avalonia.

关键词Brachiopoda Taxonomy Palaeobiogeography Ordovician Darriwilian Southwestern China
语种英语
关键词[WOS]South China ; Classification ; Genera
WOS研究方向Paleontology
WOS类目Paleontology
WOS记录号WOS:000230216100014
出版者INST PALEOBIOLOGII PAN
文献类型期刊论文
条目标识符http://ir.nigpas.ac.cn/handle/332004/650
专题中国科学院南京地质古生物研究所
其他
通讯作者Zhan, RB (詹仁斌)
作者单位1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China
2.Univ Western Ontario, Dept Earth Sci, London, ON N6A 5B7, Canada
推荐引用方式
GB/T 7714
Zhan, RB ,Jin, JS. Brachiopods from the Middle Ordovician Shihtzupu Formation of Yunnan Province, China[J]. ACTA PALAEONTOLOGICA POLONICA,2005,50(2):365-393.
APA Zhan, RB ,&Jin, JS.(2005).Brachiopods from the Middle Ordovician Shihtzupu Formation of Yunnan Province, China.ACTA PALAEONTOLOGICA POLONICA,50(2),365-393.
MLA Zhan, RB ,et al."Brachiopods from the Middle Ordovician Shihtzupu Formation of Yunnan Province, China".ACTA PALAEONTOLOGICA POLONICA 50.2(2005):365-393.
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