Yunnan, a refuge for trilophodont proboscideans during the late Miocene aridification of East Asia

doi:10.1016/j.palaeo.2017.07.034

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	Yunnan, a refuge for trilophodont proboscideans during the late Miocene aridification of East Asia
	Wang, Shi-Qi1,2 ; Ji, Xue-Ping 3; Deng, Tao1,2 ; Fu, Li-Ya 4; Zhang, Jia-Hua 4; Li, Chun-Xiao 1,5; He, Zi-Ling 6
	2019-02-01
发表期刊	PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
ISSN	0031-0182
卷号	515 期号:0 页码:162-171
摘要	Fossil elephantimorph proboscideans are very common in Miocene faunas of East Asia. However, their evolution and migration associated with ecological pressure have been studied little, especially in China. In the present article, analyses of the dynamics of the elephantimorph genera of northern and southern China were performed. The results indicate considerable depression of elephantimorph proboscidean diversity in northern China and continuous success of this group in the Yunnan region (southern China) during the late Miocene. Notably, all trilophodont elephantimorph proboscideans were extinct by the end of the middle Miocene in northern China and did not recover until the latest Miocene. However, trilophodont and tetralophodont elephantimorph proboscideans coexisted throughout the late Miocene in the Yunnan region. Therefore, we interpret the Yunnan region as a late Miocene refuge for proboscideans, especially trilophodonts, from severe aridity in northern China caused by uplift of the Tibetan Plateau and retreat of the Paratethys Sea. Further analysis of the dynamics of coexisting genera indicates that the components of elephantimorph proboscidean assemblages in northern China display patterns distinct from those of Yunnan/Southeast Asia and Siwalik. Therefore, ecological barriers between northern China and Siwalik and between northern China and Yunnan/Southeast Asia are hypothesized to have existed by as early as the middle Miocene. The latter barrier occasionally opened, e.g. at the boundary between the middle and late Miocene, and thus provided a pathway for the survival of trilophodont proboscideans escaping from ecological pressures in northern China. (C) 2017 Elsevier B.V. All rights reserved.
关键词	Biogeography Tibetan Plateau Paratethys Sea Dynamics of genera Biostratigraphy
DOI	10.1016/j.palaeo.2017.07.034
关键词[WOS]	RED-EARTH FORMATION ; MAMMALIAN FAUNA ; MIDDLE-MIOCENE ; LINXIA BASIN ; SINOMASTODON PROBOSCIDEA ; TIBETAN PLATEAU ; NORTHERN CHINA ; EVOLUTION ; PLIOCENE ; UPLIFT
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[41430102] ; Chinese Academy of Sciences[XDPB05] ; Key Research Program of Frontier Sciences, CAS ; Yunnan Natural Science Foundation[2010CC010] ; National Natural Science Foundation of China[41372001] ; Special Research Program of Basic Science and Technology of the Ministry of Science and Technology[2015FY31010014] ; Program of Reset of the Human Origin in Chuxiong Yi Nationality Autonomous Prefecture
WOS研究方向	Physical Geography ; Geology ; Paleontology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary ; Paleontology
WOS记录号	WOS:000457811700014
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/9312
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Wang, Shi-Qi
作者单位	1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 2.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China 3.Yunnan Inst Cultural Relics & Archaeol, Dept Paleoanthropol, Kunming 650118, Yunnan, Peoples R China 4.Museum Chuxiong Yi Nationality Autonomous Prefec, Chuxiong 675000, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 6.Yuanmou Man Meuseum, Yuanmou 651399, Peoples R China
推荐引用方式 GB/T 7714	Wang, Shi-Qi,Ji, Xue-Ping,Deng, Tao,et al. Yunnan, a refuge for trilophodont proboscideans during the late Miocene aridification of East Asia[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2019,515(0):162-171.
APA	Wang, Shi-Qi.,Ji, Xue-Ping.,Deng, Tao.,Fu, Li-Ya.,Zhang, Jia-Hua.,...&He, Zi-Ling.(2019).Yunnan, a refuge for trilophodont proboscideans during the late Miocene aridification of East Asia.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,515(0),162-171.
MLA	Wang, Shi-Qi,et al."Yunnan, a refuge for trilophodont proboscideans during the late Miocene aridification of East Asia".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 515.0(2019):162-171.

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