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	First Record of Cyclocarya from the Early Oligocene Qaidam Basin, North Tibet: Implications for the Paleogeography and Paleoecology
通讯作者	Song, Bowen([email protected])
	Hou, Yafei1,2; Song, Bowen1,3; Li, Xiangchuan4,5,6; Han, Fang7; Zhang, Xu1; Zhang, Kexin1,3
	2024-02-01
发表期刊	JOURNAL OF EARTH SCIENCE
ISSN	1674-487X
卷号	35期号:1页码:201-211
摘要	As the largest intermontane basin in the northeastern Tibetan Plateau (TP), the Qaidam Basin provides unique insight into paleoclimatic change and its relationship with global change and uplift on the TP. In this study, based on morphological comparison, fossil fruit of Cyclocarya from the Early Oligocene Shangganchaigou Formation in the Qaidam Basin is assigned as Cyclocarya cf. weylandii. The discovery of Cyclocarya cf. weylandii demonstrates the occurrence of Cyclocarya in the Oligocene sediment in Qaidam Basin. This is the first record of Cyclocarya fossil of Early Oligocene Age in China and indicates that Cyclocarya has existed on the northeastern TP since at least the Early Oligocene. The living analogues of the current fossil now lives in sub-tropical China, where the East Asian Monsoon is prevalent. Integrating the new fossils and previously reported fossil remains of plants and fishes, it can be inferred that the Early Oligocene Qaidam Basin was primarily influenced by westerly circulation and had a relatively warm and humid climate, which was in sharp contrast to the present-day climate in Qaidam Basin.
关键词	biostratigraphy climate change winged-fruit fossil Qaidam Basin Early Oligocene paleoclimate paleogeography
DOI	10.1007/s12583-021-1580-2
收录类别	SCI
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:001162401600015
出版者	CHINA UNIV GEOSCIENCES, WUHAN
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/43410
专题	中国科学院南京地质古生物研究所
通讯作者	Song, Bowen
作者单位	1.China Univ Geosci, Inst Geol Survey, Wuhan 430074, Peoples R China 2.China Univ Geosci, Fac Mat Sci & Chem, Wuhan 430074, Peoples R China 3.China Univ Geosci, State Key Lab Biogeol & Environm Geol, Wuhan 430074, Peoples R China 4.Changan Univ, Coll Earth Sci & Resources, Xian 710054, Peoples R China 5.Changan Univ, Minist Educ, Key Lab Western Mineral Resources & Geol Engn, Xian 710054, Peoples R China 6.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China 7.East China Univ Technol, Sch Earth Sci, Nanchang 330013, Jiangxi, Peoples R China
推荐引用方式 GB/T 7714	Hou, Yafei,Song, Bowen,Li, Xiangchuan,et al. First Record of Cyclocarya from the Early Oligocene Qaidam Basin, North Tibet: Implications for the Paleogeography and Paleoecology[J]. JOURNAL OF EARTH SCIENCE,2024,35(1):201-211.
APA	Hou, Yafei,Song, Bowen,Li, Xiangchuan,Han, Fang,Zhang, Xu,&Zhang, Kexin.(2024).First Record of Cyclocarya from the Early Oligocene Qaidam Basin, North Tibet: Implications for the Paleogeography and Paleoecology.JOURNAL OF EARTH SCIENCE,35(1),201-211.
MLA	Hou, Yafei,et al."First Record of Cyclocarya from the Early Oligocene Qaidam Basin, North Tibet: Implications for the Paleogeography and Paleoecology".JOURNAL OF EARTH SCIENCE 35.1(2024):201-211.

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