NIGPAS OpenIR
Conodont biostratigraphy and biodiversity of the middle to Upper Ordovician near Shitai of Anhui Province, South China
Gong, Fang-yi(龚方怡)1,2,3; Wu, Rong-chang(吴荣昌)1; Zhen, Yong-yi4; Luan, Xiao-cong(栾晓聪)1,2; Zhan, Ren-bin(詹仁斌)1,2; Yan, Guan-zhou(闫冠洲)1,2,5
2020-12-15
发表期刊ALCHERINGA
ISSN0311-5518
页码16
摘要

Darriwilian to early Katian conodonts are documented herein from the Kuniutan, Datianba and Pagoda formations at the Daling section of southern Anhui Province, East China, representing a typical Ordovician succession of the marginal Yangtze Platform. A total of 5228 conodont specimens, assigned to 20 genera and 29 species, were recovered from 56 carbonate samples. Seven conodont biozones are recognized, including (in ascending order) the Lenodus antivariabilis, the L. variabilis, the Yangtzeplacognathus crassus, the Dzikodus tablepointensis, the Y. jianyeensis, the Baltoniodus alobatus and the Hamarodus brevirameus biozones. They provide new data for an improved biostratigraphic correlation of these formations regionally and internationally. Furthermore, the detailed conodont biostratigraphy reveals a hiatus between the top of the Kuniutan Formation and its overlying Datianba Formation at the Daling section, missing the stratigraphic interval spanning from the Eoplacognathus suecicus Biozone (middle Darriwilian) to the lower part of the Pygodus anserinus Biozone (lower Sandbian). Based on the conodont data from the Daling section, the conodont biodiversity shows a prominent increasing trend within the D. tablepointensis Biozone (middle Darriwilian) in the Kuniutan Formation and a moderately increasing trend in the H. brevirameus Biozone (lower Katian) in the Pagoda Formation. Fang-yi Gong* [], State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China; Center for Excellence in Life and Palaeoenvironment, Chinese Academy of Sciences, Beijing, China; University of Science and Technology of China, Hefei, China. Rong-chang Wu [], State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China; Center for Excellence in Life and Palaeoenvironment, Chinese Academy of Sciences, Beijing, China. Yong-yi Zhen [], Geological Survey of New South Wales, W.B. Clarke Geoscience Centre, 947-953 Londonderry Road, Londonderry, Australia. Xiao-cong Luan [], State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China; Center for Excellence in Life and Palaeoenvironment, Chinese Academy of Sciences, Beijing, China. Ren-bin Zhan [], State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China; Center for Excellence in Life and Palaeoenvironment, Chinese Academy of Sciences, Beijing, China. Guan-zhou Yan [], State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China; Center for Excellence in Life and Palaeoenvironment, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of China, Beijing, China.

关键词Conodonts Darriwilian to Katian biodiversity biostratigraphy South China
DOI10.1080/03115518.2020.1861325
收录类别SCI
语种英语
资助项目National Natural Science Foundation of China[41672008] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000]
WOS研究方向Paleontology
WOS类目Paleontology
WOS记录号WOS:000612772100001
项目资助者National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
出版者TAYLOR & FRANCIS LTD
文献类型期刊论文
条目标识符http://ir.nigpas.ac.cn/handle/332004/37746
专题中国科学院南京地质古生物研究所
通讯作者Gong, Fang-yi(龚方怡)
作者单位1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
2.Chinese Acad Sci, Ctr Excellence Life & Palaeoenvironm, Beijing, Peoples R China
3.Univ Sci & Technol China, Hefei, Peoples R China
4.WB Clarke Geosci Ctr, Geol Survey New South Wales, 947-953 Londonderry Rd, Londonderry, Australia
5.Univ Chinese Acad China, Beijing, Peoples R China
第一作者单位中国科学院南京地质古生物研究所
通讯作者单位中国科学院南京地质古生物研究所
推荐引用方式
GB/T 7714
Gong, Fang-yi,Wu, Rong-chang,Zhen, Yong-yi,et al. Conodont biostratigraphy and biodiversity of the middle to Upper Ordovician near Shitai of Anhui Province, South China[J]. ALCHERINGA,2020:16.
APA Gong, Fang-yi,Wu, Rong-chang,Zhen, Yong-yi,Luan, Xiao-cong,Zhan, Ren-bin,&Yan, Guan-zhou.(2020).Conodont biostratigraphy and biodiversity of the middle to Upper Ordovician near Shitai of Anhui Province, South China.ALCHERINGA,16.
MLA Gong, Fang-yi,et al."Conodont biostratigraphy and biodiversity of the middle to Upper Ordovician near Shitai of Anhui Province, South China".ALCHERINGA (2020):16.
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