First discovery of dinosaur tracks from the Lower Cretaceous Duoni Formation in eastern Tibet, China
文献类型：期刊论文
| 作者 | Li, Yangui4,5,6; Zhao, He8; Foster, William J.7; Yu, Yue3; Xing, Lida2; Ye, Qiang1; Wang, Chuanshang5; Yao, Huazhou5 |
| 刊名 | CRETACEOUS RESEARCH
 |
| 出版日期 | 2025-02-01 |
| 卷号 | 166页码:20 |
| 关键词 | Basu County Dinosaur ichnology Sauropod Theropod Ornithopod |
| ISSN号 | 0195-6671 |
| DOI | 10.1016/j.cretres.2024.106009 |
| 产权排序 | 6 |
| 英文摘要 | Dinosaurs are known to have been abundant and diverse in eastern Tibet, and roamed the region from the Early Jurassic to the Late Cretaceous. Even though the evidence of dinosaurs is known throughout this interval, there are still many stratigraphic gaps that lack evidence, such as the Upper Jurassic and the Lower Cretaceous successions. Here, we report a new dinosaur tracksite from the Lower Cretaceous Duoni Formation of Basu County, where 28 track-bearing surfaces were discovered, which document a flourishing dinosaur community. Of these, three track layers with a high abundance of dinosaur tracks are described here, including sauropod, ornithopod and theropod trackways. These tracks suggest a possible exchange of trackmakers between this region and with adjacent areas of East Asia. The trackmakers' size, gait, and speed were inferred. The paleoenvironment is interpreted as ephemeral lakes bordered by conifer dominated forests. Palynological analysis conducted along the Duola stratigraphic section suggests that the tracksite is Aptian-Albian (Lower Cretaceous) in age, and the paleoclimate of the Basu area was relatively warm and dry. (c) 2024 Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. |
| WOS关键词 | LANZHOU-MINHE BASIN ; SHANDONG PROVINCE ; SICHUAN PROVINCE ; SAUROPOD TRACKWAYS ; JIAGUAN FORMATION ; DIVERSE SAUROPOD ; DASHENG GROUP ; FEITIANSHAN FORMATION ; FOOTPRINT ASSEMBLAGE ; PTEROSAUR TRACKS |
| 资助项目 | Chengdu Bureau of State Natural Resources Supervision ; Department of natural resources of Tibet Autonomous Region ; Basu Natural Resources Bureau ; Baima Town People's Government ; NSFC[92055212] ; NSFC[41977264] ; CUG Scholar Scientific Research Funds at China University of Geosciences[2023081] ; Postdoctoral Fellowship Program of CPSF[GZC20232474] ; MOST Special Fund from State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences[MSFGPMR2024-104] ; State Scholarship Fund (CSC)[202206410055] |
| WOS研究方向 | Geology ; Paleontology |
| 语种 | 英语 |
| WOS记录号 | WOS:001324325000001 |
| 出版者 | ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD |
| 资助机构 | Chengdu Bureau of State Natural Resources Supervision ; Department of natural resources of Tibet Autonomous Region ; Basu Natural Resources Bureau ; Baima Town People's Government ; NSFC ; CUG Scholar Scientific Research Funds at China University of Geosciences ; Postdoctoral Fellowship Program of CPSF ; MOST Special Fund from State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Scholarship Fund (CSC) |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/210143]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Zhao, He; Yao, Huazhou |
| 作者单位 | 1.Tibet Autonomous Reg Geol & Mineral Explorat Bur, Reg Geol Survey Team, Lhasa 851400, Peoples R China 2.China Univ Geosci, State Key Lab Biogeol & Environm Geol, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 4.China Univ Geosci Wuhan, State Key Lab Geol Proc & Mineral Resources, Wuhan 430074, Peoples R China 5.China Geol Survey, Wuhan Ctr, Hubei Key Lab Paleontol & Geol Environm Evolut, Wuhan 430205, Peoples R China 6.Guizhou Univ Engn Sci, Coll Min Engn, Bijie 551700, Peoples R China 7.Univ Hamburg, Inst Geol, D-20146 Hamburg, Germany 8.China Univ Geosci Wuhan, Coll Marine Sci & Technol, Wuhan 430074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Yangui,Zhao, He,Foster, William J.,et al. First discovery of dinosaur tracks from the Lower Cretaceous Duoni Formation in eastern Tibet, China[J]. CRETACEOUS RESEARCH,2025,166:20. |
| APA | Li, Yangui.,Zhao, He.,Foster, William J..,Yu, Yue.,Xing, Lida.,...&Yao, Huazhou.(2025).First discovery of dinosaur tracks from the Lower Cretaceous Duoni Formation in eastern Tibet, China.CRETACEOUS RESEARCH,166,20. |
| MLA | Li, Yangui,et al."First discovery of dinosaur tracks from the Lower Cretaceous Duoni Formation in eastern Tibet, China".CRETACEOUS RESEARCH 166(2025):20. |
入库方式： OAI收割
来源：地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。