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A new late Kungurian (Cisuralian, Permian) conodont and fusuline fauna from the South Qiangtang Block in Tibet and their implications for correlation and paleobiogeography

文献类型：期刊论文

作者Yuan, Dong-xun4,5; Zhang, Yi-chun3,4; Qiao, Feng2,4; Xu, Hai-peng1; Ju, Qi2,4; Shen, Shu-zhong1; Zhang, Yi-chun（张以春）
刊名PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
出版日期2022-03-01
卷号589页码:12
ISSN号0031-0182
关键词Conodonts Kungurian Lugu Formation Paleobiogeography South Qiangtang Block
DOI10.1016/j.palaeo.2021.110822
通讯作者Yuan, Dong-xun(dxyuan@cumt.edu.cn) ; Zhang, Yi-chun(yczhang@nigpas.ac.cn)
英文摘要A late Kungurian (Cisuralian, Permian) fauna including conodonts and fusulines is reported for the first time from the limestone units in the lower part of the Lugu Formation in the South Qiangtang Block (SQB) in Tibet. The conodonts include Mesogondolella siciliensis, M. qiangtangensis sp. nov., Sweetognathus subsymmetricus and S. guizhouensis. They all consistently indicate a late Kungurian age. The associated fusulines in the same interval include Armenina asiatica, Neoschwagerina simplex, Pseudodoliolina ozawai minima and Cancellina sp., which reliably indicate a Murgabian age. The coexistence of these conodonts and fusulines provides direct correlation between the base part of the Murgabian Stage in the fusuline-based Tethyan timescale and the late Kungurian Stage in the conodont-based international timescale. The conodont species S. subsymmetricus and S. guizhouensis together with the associated fusulines and brachiopods generally indicate a warm condition when the Lugu Formation was deposited, therefore, the SQB had incorporated into the equatorial warm water province during the late Kungurian. This contrasts with coeval cool water Vjalovognathus fauna from the basal part of the Xiala Formation in the Lhasa Block, the lower part of the Moulmein Limestone in the Hpa-An area in southern Myanmar and the Wandagee Formation in Western Australia. In addition, typical warm water Tethyan fusulines are absent in the Lhasa Block in the equivalent strata. These distinct faunal differences suggest that a wide Bangong-Nujiang Ocean between the SQB and the Lhasa Block probably existed during the late Kungurian.
WOS关键词NORTHERN TIBET ; EVOLUTION ; TETHYAN ; CHINA ; AREA ; BIOSTRATIGRAPHY ; PALEOGEOGRAPHY ; STRATIGRAPHY ; TERRANE ; SWEETOGNATHUS
资助项目National Natural Science Foundation of China (NSFC)[91855205] ; National Natural Science Foundation of China (NSFC)[42072013] ; National Natural Science Foundation of China (NSFC)[41830323] ; Second Tibetan Plateau Scientific Expedition and Research[2019QZKK0706] ; Chinese Academy of Sciences[XDB26000000]
WOS研究方向Physical Geography ; Geology ; Paleontology
语种英语
出版者ELSEVIER
WOS记录号WOS:000789393900004
资助机构National Natural Science Foundation of China (NSFC) ; Second Tibetan Plateau Scientific Expedition and Research ; Chinese Academy of Sciences
源URL[http://ir.nigpas.ac.cn/handle/332004/40685]  
专题中国科学院南京地质古生物研究所
通讯作者Yuan, Dong-xun; Zhang, Yi-chun; Zhang, Yi-chun（张以春）
作者单位1.Nanjing Univ, Frontiers Sci Ctr Crit Earth Mat Cycling, Sch Earth Sci & Engn & Environm, State Key Lab Mineral Deposits Res, Nanjing 210023, Peoples R China
2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
3.Univ Chinese Acad Sci, Nanjing Coll, Nanjing 210049, Peoples R China
4.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
5.China Univ Min & Technol, Sch Resources & Geosci, Xuzhou 221116, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714		 Yuan, Dong-xun,Zhang, Yi-chun,Qiao, Feng,et al. A new late Kungurian (Cisuralian, Permian) conodont and fusuline fauna from the South Qiangtang Block in Tibet and their implications for correlation and paleobiogeography[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2022,589:12.
APA Yuan, Dong-xun.,Zhang, Yi-chun.,Qiao, Feng.,Xu, Hai-peng.,Ju, Qi.,...&Zhang, Yi-chun.(2022).A new late Kungurian (Cisuralian, Permian) conodont and fusuline fauna from the South Qiangtang Block in Tibet and their implications for correlation and paleobiogeography.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,589,12.
MLA Yuan, Dong-xun,et al."A new late Kungurian (Cisuralian, Permian) conodont and fusuline fauna from the South Qiangtang Block in Tibet and their implications for correlation and paleobiogeography".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 589(2022):12.

入库方式： OAI收割

来源：南京地质古生物研究所

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