Re-examination of Dashanpusaurus dongi (Sauropoda: Macronaria) supports an early Middle Jurassic global distribution of neosauropod dinosaurs

doi:10.1016/j.palaeo.2022.111318

IVPP-IR

	Re-examination of Dashanpusaurus dongi (Sauropoda: Macronaria) supports an early Middle Jurassic global distribution of neosauropod dinosaurs
	Ren, Xin-Xin 1; Jiang, Shan 2,3,4; Wang, Xu-Ri 1; Peng, Guang-Zhao 2,3,4; Ye, Yong 2,3,4; Jia, Lei 5; You, Hai-Lu6,7,8
	2023-01-15
发表期刊	PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
ISSN	0031-0182
卷号	610 页码:11
通讯作者	Ren, Xin-Xin(laotourenxin@126.com) ; You, Hai-Lu(youhailu@ivpp.ac.cn)
摘要	Neosauropods were the dominant sauropod clade with a global distribution as early as the Late Jurassic. However, its distribution and biogeography in the Middle Jurassic are unclear due to the paucity of phylogenetic evidence for neosauropod taxa of this age. In China, the only reported Middle Jurassic neosauropod, the dip-lodocoid, has challenged the traditional East Asian Isolation Hypothesis for dinosaur paleobiogeography. Here, based on phylogenetic analysis including Dashanpusaurus dongi from the early Middle Jurassic of southwest China, we demonstrate that this taxon represents the earliest diverging macronarian as well as the strati-graphically lowest neosauropod globally. Our biogeographic analysis together with other geological evidence further indicates that neosauropods achieved a global distribution at least in the early Middle Jurassic while Pangaea was still a coherent landmass.
关键词	Sauropoda Macronaria Pangaea Biogeography Middle Jurassic Lower Shaximiao Formation
DOI	10.1016/j.palaeo.2022.111318
关键词[WOS]	STRATIGRAPHIC POSITION ; EARLY EVOLUTION ; FORELAND BASIN ; SICHUAN BASIN ; ISLAND ; REASSESSMENT ; INFORMATION ; BAJOCIAN ; WESTERN ; AGE
收录类别	SCI
语种	英语
WOS研究方向	Physical Geography ; Geology ; Paleontology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary ; Paleontology
WOS记录号	WOS:000903740000001
出版者	ELSEVIER
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/22201
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Ren, Xin-Xin; You, Hai-Lu
作者单位	1.Chinese Acad Geol Sci, Inst Geol, Key Lab Stratig & Paleontol, Minist Nat Resources, Beijing 100037, Peoples R China 2.Zigong Dinosaur Museum, Zigong 643013, Peoples R China 3.Zigong Dinosaur Museum, Res Ctr Jurass Stratig & Paleontol, Zigong, Peoples R China 4.Key Lab Paleontol & Paleoenvironm Coevolut Sichua, Zigong, Peoples R China 5.Shanxi Museum Geol, Taiyuan 030024, Peoples R China 6.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 7.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China 8.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100044, Peoples R China
推荐引用方式 GB/T 7714	Ren, Xin-Xin,Jiang, Shan,Wang, Xu-Ri,et al. Re-examination of Dashanpusaurus dongi (Sauropoda: Macronaria) supports an early Middle Jurassic global distribution of neosauropod dinosaurs[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2023,610:11.
APA	Ren, Xin-Xin.,Jiang, Shan.,Wang, Xu-Ri.,Peng, Guang-Zhao.,Ye, Yong.,...&You, Hai-Lu.(2023).Re-examination of Dashanpusaurus dongi (Sauropoda: Macronaria) supports an early Middle Jurassic global distribution of neosauropod dinosaurs.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,610,11.
MLA	Ren, Xin-Xin,et al."Re-examination of Dashanpusaurus dongi (Sauropoda: Macronaria) supports an early Middle Jurassic global distribution of neosauropod dinosaurs".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 610(2023):11.