Sedimentological evidence suggests an Early Jurassic age for Yunnanosaurus youngi (Dinosauria: Sauropodomorpha) in Yunnan Province of China

doi:10.1080/08912963.2021.1984445

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	Sedimentological evidence suggests an Early Jurassic age for Yunnanosaurus youngi (Dinosauria: Sauropodomorpha) in Yunnan Province of China
	Ren, Xin-Xin 6; Su, Xing 4,5; Wang, Guo-Fu 4,5; You, Hai-Lu 1,2,3
刊名	HISTORICAL BIOLOGY
	2021-10-06
页码	7
关键词	Sauropodomorpha Yunnanosaurus youngi early jurassic fengjiahe formation
ISSN号	0891-2963
DOI	10.1080/08912963.2021.1984445
通讯作者	You, Hai-Lu(youhailu@ivpp.ac.cn)
英文摘要	The age of Yunnanosaurus youngi, a non-sauropod basal sauropodomorph, was reported as the Middle Jurassic. However, no basal sauropodomorphs have been reported worldwide in the Middle Jurassic previously, and only one clade of sauropodomorphs, Sauropoda, existed in the Middle Jurassic and became extinct by the end of the Cretaceous. Here, we further investigated the locality and its horizon of Yunnanosaurus youngi in Jiangyi, Yuanmou County, Yunnan Province, China. We found the species horizon is actually from the Lower Jurassic Fengjiahe Formation, and its age is probably Pliensbachian. Furthermore, the three known Yunnanosaurus-bearing horizons in Chuxiong, Yunnan can be correlated lithostratigraphically. Abbreviations FJHF: Fengjiahe Formation; LFF: Lufeng Formation; P: profile; TJB: Triassic-Jurassic boundary; YNOQ: quarry of Yunnanosaurus youngi; ZHF: Zhanghe Formation.
资助项目	Strategic Priority Research Programme of the Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[41688103,41872021] ; National Natural Science Foundation of China[4210021432] ; China Geological Survey[DD20190602]
WOS关键词	LOWER LUFENG FORMATION ; JUVENILE SPECIMEN ; BASIN
WOS研究方向	Life Sciences & Biomedicine - Other Topics ; Paleontology
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000703409700001
资助机构	Strategic Priority Research Programme of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; China Geological Survey
内容类型	期刊论文
源URL	[http://119.78.100.205/handle/311034/18885]
专题	古脊椎动物与古人类研究所_图书馆1
通讯作者	You, Hai-Lu
作者单位	1.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China 2.CAS Ctr Excellence Life & Paleoenvironm, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, 142 Xizhimenwai Anenue, Beijing 100044, Peoples R China 4.Chuxiong Prefectural Museum, Chuxiong, Peoples R China 5.Fossil Res Ctr Chuxiong Prefecture, Chuxiong, Peoples R China 6.Chinese Acad Geol Sci, Inst Geol, Key Lab Stratig & Paleontol, Minist Nat Resources, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Ren, Xin-Xin,Su, Xing,Wang, Guo-Fu,et al. Sedimentological evidence suggests an Early Jurassic age for Yunnanosaurus youngi (Dinosauria: Sauropodomorpha) in Yunnan Province of China[J]. HISTORICAL BIOLOGY,2021:7.
APA	Ren, Xin-Xin,Su, Xing,Wang, Guo-Fu,&You, Hai-Lu.(2021).Sedimentological evidence suggests an Early Jurassic age for Yunnanosaurus youngi (Dinosauria: Sauropodomorpha) in Yunnan Province of China.HISTORICAL BIOLOGY,7.
MLA	Ren, Xin-Xin,et al."Sedimentological evidence suggests an Early Jurassic age for Yunnanosaurus youngi (Dinosauria: Sauropodomorpha) in Yunnan Province of China".HISTORICAL BIOLOGY (2021):7.