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Rodent faunas, their paleogeographic pattern, and responses to climate changes from the early Eocene to the early Oligocene in Asia

文献类型：期刊论文

作者Li, Qian3,4; Li, Qi2,4; Xu, Rancheng1,4; Wang, Yuanqing1,3,4
刊名FRONTIERS IN ECOLOGY AND EVOLUTION
出版日期2022-09-08
卷号10页码:17
关键词Paleogene climate change rodent fauna East Asia South Asia
ISSN号2296-701X
DOI10.3389/fevo.2022.955779
通讯作者Li, Qian(liqian@ivpp.ac.cn)
英文摘要Rodents are an important component in Paleogene terrestrial ecosystems. Their evolution and faunal turnover have likely been influenced and triggered by global climate change. Here, we compiled rodent faunas from the early Eocene to the early Oligocene in Asia to discuss rodent faunal turnover and its correlation with paleogeographic and paleoclimate changes. Successive rodent faunas from the early Eocene to the early Oligocene are recorded in East Asia, and rodent faunal turnover is obviously affected by paleoclimatic changes. During the Ulangochuian (after the middle Eocene climatic optimum), when temperatures declined slowly, the East Asian rodent fauna showed a clear decline in generic diversity and a transformation from ctenodactyloid-dominant to cricetid-dipodid-dominant faunas. During the Eocene-Oligocene transition (EOT) and global cooling, the East Asian rodent fauna exhibited a considerably high generic diversity of cricetids, dipodids, and ctenodactylids. The low temperatures during the Ulangochuian and Ergilian in East Asia served as a habituation ground for the cricetids and dipodids, which became preadapted for the EOT, successfully helping rodents become dominant faunas after EOT. The rodent faunas in South Asia formed a relatively unique group in much of the Eocene and early Oligocene; sometimes, they were closer to European or African than to Asian rodents. The greatly different paleoenvironment probably caused striking differences between the rodent faunas in South Asia and East Asia.
WOS关键词ERDEN OBO SECTION ; BASIN NEI MONGOL ; MIDDLE EOCENE ; ERLIAN BASIN ; BUGTI HILLS ; PONDAUNG FORMATION ; CHITARWATA FORMATION ; 1ST RECORD ; ZIRCON AGE ; MAMMALIA
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000884393500001
出版者FRONTIERS MEDIA SA
源URL[http://119.78.100.205/handle/311034/22074]  
专题古脊椎动物与古人类研究所_图书馆1
通讯作者Li, Qian
作者单位1.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
2.Yunnan Univ, Ctr Vertebrate Evolutionary Biol, Kunming, Peoples R China
3.CAS Ctr Excellence Life & Paleoenviroment, Beijing, Peoples R China
4.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Li, Qian,Li, Qi,Xu, Rancheng,et al. Rodent faunas, their paleogeographic pattern, and responses to climate changes from the early Eocene to the early Oligocene in Asia[J]. FRONTIERS IN ECOLOGY AND EVOLUTION,2022,10:17.
APA Li, Qian,Li, Qi,Xu, Rancheng,&Wang, Yuanqing.(2022).Rodent faunas, their paleogeographic pattern, and responses to climate changes from the early Eocene to the early Oligocene in Asia.FRONTIERS IN ECOLOGY AND EVOLUTION,10,17.
MLA Li, Qian,et al."Rodent faunas, their paleogeographic pattern, and responses to climate changes from the early Eocene to the early Oligocene in Asia".FRONTIERS IN ECOLOGY AND EVOLUTION 10(2022):17.

入库方式： OAI收割

来源：古脊椎动物与古人类研究所

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