Oligocene Koelreuteria (Sapindaceae) from the Lunpola Basin in central Tibet and its implication for early diversification of the genus

doi:10.1016/j.jseaes.2018.01.014

	Oligocene Koelreuteria (Sapindaceae) from the Lunpola Basin in central Tibet and its implication for early diversification of the genus
	Jiang, Hui 4; Su, Tao 1; Wong, William Oki 2; Wu, Feixiang 3; Huang, Jian 1; Shi, Gongle
	2019
发表期刊	JOURNAL OF ASIAN EARTH SCIENCES
ISSN	1367-9120
卷号	175 页码:99-108
摘要	Fossils are critical for understanding the uplift history of the Tibetan Plateau and its impact on the diversity and diversification of living organisms in Eurasia. However, well-preserved fossils, especially plant megafossils are rare in the plateau. In this paper, we describe two species of Koelreuteria, namely K. lunpolaensis sp. nov. and K. miointegrifoliola, based on exquisitely preserved capsular valves from the late Oligocene of the Lunpola Basin, central Tibet. Koelreuteria lunpolaensis is distinguishable from all extant and fossil species of the genus in the strongly asymmetric form of the capsular valves, the emarginate or lobed apex of the valves, and zigzag lateral veins that are tapering towards the margin of the valves, and is considered to represent an extinct lineage of the genus. Koelreuteria miointegrifoliola is most similar to K. bipinnata-type group of extant Koelreuteria. The diverse Koelreuteria confirms a warm and humid environment with a low elevation in central Tibet during the late Oligocene based on their modem distributions. Fossil evidence indicates that the Tibetan Plateau was a center for diversity and diversification of Koelreuteria in the Oligocene/Miocene. It also suggests that Tibet might also serve as a refugium for the K. bipinnata-type group in the late Oligocene.
关键词	Tibet Lunpola Basin Oligocene Koelreuteria Sapindaceae Diversification
学科领域	Geosciences, Multidisciplinary
DOI	10.1016/j.jseaes.2018.01.014
收录类别	SCI
语种	英语
WOS关键词	LATE EOCENE ; MIOCENE ; PLATEAU ; FRUITS ; FOSSIL ; INFERENCE ; RECORDS ; UPLIFT ; AGE
WOS研究方向	Geology
WOS记录号	WOS:000464298500009
出版者	PERGAMON-ELSEVIER SCIENCE LTD
文献子类	Article
出版地	OXFORD
EISSN	1878-5786
资助机构	Chinese Academy of SciencesChinese Academy of Sciences [XDB03020104] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41430102, 41272028, 41772014] ; Youth Innovation Promotion Association, CAS [2017103, 2017359, 2017439] ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, CASChinese Academy of Sciences [163114]
作者邮箱	glshi@nigpas.ac.cn
引用统计	被引频次：31[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/19454
专题	系统与进化植物学国家重点实验室
作者单位	1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, 39 East Beijing Rd, Nanjing 210008, Peoples R China 2.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Key Lab Trop Forest Ecol, Mengla 666303, Peoples R China 3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 4.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 5.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Hui,Su, Tao,Wong, William Oki,et al. Oligocene Koelreuteria (Sapindaceae) from the Lunpola Basin in central Tibet and its implication for early diversification of the genus[J]. JOURNAL OF ASIAN EARTH SCIENCES,2019,175:99-108.
APA	Jiang, Hui,Su, Tao,Wong, William Oki,Wu, Feixiang,Huang, Jian,&Shi, Gongle.(2019).Oligocene Koelreuteria (Sapindaceae) from the Lunpola Basin in central Tibet and its implication for early diversification of the genus.JOURNAL OF ASIAN EARTH SCIENCES,175,99-108.
MLA	Jiang, Hui,et al."Oligocene Koelreuteria (Sapindaceae) from the Lunpola Basin in central Tibet and its implication for early diversification of the genus".JOURNAL OF ASIAN EARTH SCIENCES 175(2019):99-108.

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