A Mesozoic fossil lagerstatte from 250.8 million years ago shows a modern-type marine ecosystem

doi:10.1126/science.adf1622

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	A Mesozoic fossil lagerstatte from 250.8 million years ago shows a modern-type marine ecosystem
	Dai, Xu 1,2; Davies, Joshua H. F. L.3; Yuan, Zhiwei 1; Brayard, Arnaud 2; Ovtcharova, Maria 4; Xu, Guanghui5,6 ; Liu, Xiaokang 1; Smith, Christopher P. A.2; Schweitzer, Carrie E.7; Li, Mingtao 8; Perrot, Morgann G.3,9; Jiang, Shouyi 1; Miao, Luyi 1; Cao, Yiran 1; Yan, Jia 1; Bai, Ruoyu 10; Wang, Fengyu 1; Guo, Wei 1; Song, Huyue 1; Tian, Li 1; Dal Corso, Jacopo 1; Liu, Yuting 1; Chu, Daoliang 1; Song, Haijun 1
	2023-02-10
发表期刊	SCIENCE
ISSN	0036-8075
卷号	379 期号:6632 页码:567-572
通讯作者	Song, Haijun(haijunsong@cug.edu.cn)
摘要	Finely preserved fossil assemblages (lagerstatten) provide crucial insights into evolutionary innovations in deep time. We report an exceptionally preserved Early Triassic fossil assemblage, the Guiyang Biota, from the Daye Formation near Guiyang, South China. High-precision uranium-lead dating shows that the age of the Guiyang Biota is 250.83 +0.07/-0. 06 million years ago. This is only 1.08 +/- 0.08 million years after the severe Permian-Triassic mass extinction, and this assemblage therefore represents the oldest known Mesozoic lagerstatte found so far. The Guiyang Biota comprises at least 12 classes and 19 orders, including diverse fish fauna and malacostracans, revealing a trophically complex marine ecosystem. Therefore, this assemblage demonstrates the rapid rise of modern-type marine ecosystems after the Permian-Triassic mass extinction.
DOI	10.1126/science.adf1622
关键词[WOS]	ANHUI PROVINCE ; LUOPING BIOTA ; RECOVERY ; ACTINOPTERYGII ; ASSEMBLAGES ; PATTERN ; CHAOHU ; FISHES ; CHINA ; SIZE
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[92155201] ; National Natural Science Foundation of China[41821001] ; National Natural Science Foundation of China[92255303] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; 111 Project[B08030] ; Fundamental Research Funds for National University, China University of Geosciences (Wuhan) ; China Scholarship Council[202006410051] ; Programme TelluS of the INSU, CNRS ; BQR of the Universite de Bourgogne ; French Investissements d'Avenir program (project ISITE-BFC)[ANR-15-IDEX-03]
项目资助者	National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 111 Project ; Fundamental Research Funds for National University, China University of Geosciences (Wuhan) ; China Scholarship Council ; Programme TelluS of the INSU, CNRS ; BQR of the Universite de Bourgogne ; French Investissements d'Avenir program (project ISITE-BFC)
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:001011102400024
出版者	AMER ASSOC ADVANCEMENT SCIENCE
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/22745
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Song, Haijun
作者单位	1.China Univ Geosci, Sch Earth Sci, State Key Lab Biogeol & Environm Geol, Wuhan 430074, Peoples R China 2.Univ Bourgogne, Biogeosci, UMR 6282, CNRS, F-21000 Dijon, France 3.Univ Quebec Montreal, Dept Sci Terre & Atmosphere, GEOTOP, Montreal, PQ H2X 3Y7, Canada 4.Univ Geneva, Dept Earth Sci, CH-1205 Geneva, Switzerland 5.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 6.CAS Ctr Excellence Life & Paleoenvironment, Beijing 100044, Peoples R China 7.Kent State Univ Stark, Dept Earth Sci, North Canton, OH 44720 USA 8.Linyi Univ, Inst Geol & Paleontol, Linyi 276005, Peoples R China 9.McGill Univ, Dept Earth & Planetary Sci, GEOTOP, Montreal, PQ 308, Canada 10.Henan Univ Engn, Zhengzhou 451191, Peoples R China
推荐引用方式 GB/T 7714	Dai, Xu,Davies, Joshua H. F. L.,Yuan, Zhiwei,et al. A Mesozoic fossil lagerstatte from 250.8 million years ago shows a modern-type marine ecosystem[J]. SCIENCE,2023,379(6632):567-572.
APA	Dai, Xu.,Davies, Joshua H. F. L..,Yuan, Zhiwei.,Brayard, Arnaud.,Ovtcharova, Maria.,...&Song, Haijun.(2023).A Mesozoic fossil lagerstatte from 250.8 million years ago shows a modern-type marine ecosystem.SCIENCE,379(6632),567-572.
MLA	Dai, Xu,et al."A Mesozoic fossil lagerstatte from 250.8 million years ago shows a modern-type marine ecosystem".SCIENCE 379.6632(2023):567-572.