Megantereon (Carnivora, Felidae) in the late Early Pleistocene in China and its implications for paleobiogeography

doi:10.1016/j.quaint.2021.09.008

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	Megantereon (Carnivora, Felidae) in the late Early Pleistocene in China and its implications for paleobiogeography
	Li, Yu 3,4; Sun, Boyang 1,2
刊名	QUATERNARY INTERNATIONAL
	2022-02-10
卷号	610 页码:97-107
关键词	Machairodonts Pleistocene Biostratigraphy Paleobiogeography
ISSN号	1040-6182
DOI	10.1016/j.quaint.2021.09.008
通讯作者	Sun, Boyang(sunboyang@ivpp.ac.cn)
英文摘要	Specimens of the genus Megantereon from younger strata (late Early Pleistocene to Middle Pleistocene) in China are reviewed in the presented work. The specimens found in Linyi, Shanxi Province, which were previously identified as Megantereon nihowanensis, have been reexamined and their identity has been revised to be Megantereon inexpectatus. With respect to the new specimens of M. inexpectatus found in the Jinyuan Cave, Dalian, Liaoning Province, the identification of the mandible specimen from the Gongwangling Homo site, which was named as a new species, Megantereon lantianensis, has been revised to M. inexpectatus. Known records of M. inexpectatus have been reported in Linyi, Shanxi, and Lantian, Shaanxi Province, in older deposits from the late Early Pleistocene, and younger deposits from the Middle Pleistocene in Zhoukoudian, Beijing. In morphological comparisons and phylogenetic discussions, the best candidate origin of M. inexpectatus is Africa, where a relatively advanced lineage gave rise to M. inexpectatus and its relative Megantereon whitei. A significant dispersal event of M. inexpectatus occurred during the late Early Pleistocene, represented by the immigration of M. whitei from Africa to Europe and the occurrence of M. inexpectatus in Asia. There is no evidence indicating that this biotic event was initiated by environmental change, with survival pressure from hominins likely to have been the main factor that forced Megantereon to migrate into Eurasia.
资助项目	National Natural Science Foundation of China[41902015] ; Chinese Academy of Science[XDA20070203] ; Chinese Academy of Science[XDB26030302] ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Paleontology, CAS)[193116] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2021069]
WOS关键词	MYGDONIA BASIN ; WHITEI BROOM ; MAMMALIA ; MACHAIRODONTINAE ; SITE ; TRANSITION ; MACEDONIA ; EVOLUTION ; FOSSILS ; NIHEWAN
WOS研究方向	Physical Geography ; Geology
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000724277900004
资助机构	National Natural Science Foundation of China ; Chinese Academy of Science ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Paleontology, CAS) ; Youth Innovation Promotion Association, Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://119.78.100.205/handle/311034/19103]
专题	古脊椎动物与古人类研究所_图书馆1
通讯作者	Sun, Boyang
作者单位	1.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China 2.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 3.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China 4.Yuxi Normal Univ, Res Ctr Paleobiol, Yuxi 653100, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Li, Yu,Sun, Boyang. Megantereon (Carnivora, Felidae) in the late Early Pleistocene in China and its implications for paleobiogeography[J]. QUATERNARY INTERNATIONAL,2022,610:97-107.
APA	Li, Yu,&Sun, Boyang.(2022).Megantereon (Carnivora, Felidae) in the late Early Pleistocene in China and its implications for paleobiogeography.QUATERNARY INTERNATIONAL,610,97-107.
MLA	Li, Yu,et al."Megantereon (Carnivora, Felidae) in the late Early Pleistocene in China and its implications for paleobiogeography".QUATERNARY INTERNATIONAL 610(2022):97-107.