中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A new coelacanth (Actinistia, Sarcopterygii) from the Early Triassic of Anhui, China

文献类型:期刊论文

作者Dai, Qing-Hua4,5; Xu, Guang-Hui6; Tan, Feng-Ting1,6; Yuan, Zhi-Wei7; Sun, Cheng-Kai2; Liao, Jun-ling3; Geng, Bing-He6; Song, Hai-Jun7
刊名SCIENTIFIC REPORTS
出版日期2025-10-17
卷号15期号:1页码:12
ISSN号2045-2322
DOI10.1038/s41598-025-20229-w
英文摘要Coelacanths (e.g., Latimeria) are a curious group of sarcopterygian fishes that survive over hundreds of millions of years and are important in evolutionary biology. In the Early Triassic, coelacanths reached their peak of taxonomic diversity but had only patchy fossil record in Asia. Here, we report the discovery of a new species of the coelacanth genus Whiteia on the basis of two specimens from the late Smithian (similar to 249 Ma) marine deposits exposed in eastern Anhui, China. The discovery considerably extends the spatial range of Whiteia in the Early Triassic, and documents the oldest species of the genus in Asia, predating the previously oldest record of whiteiids in this continent by nine million years. The new coelacanth with an estimated total length of at least 420 mm, larger than most of other coelacanths (except Rebellatrix) at its age, represents the largest whiteiid named so far from the Early Triassic and provides an important addition for our understanding the evolution of this major Triassic clade of coelacanths.
WOS关键词NOV. ; FISH
资助项目Chinese Academy of Sciences ; National Natural Science Foundation of China[42172008] ; Science & Technology Fundamental Resources Investigation Program[2024FY100800] ; Stable Supporting Fund of the Institute of Vertebrate Paleontology and Paleoanthropology ; Scientific Research Foundation of Minzu Normal University of Xingyi in Guizhou Province[24XYRC07] ; Science and Technology Plan Project of Southwest Guizhou[2023-1-24]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001597100100020
出版者NATURE PORTFOLIO
源URL[http://119.78.100.205/handle/311034/24843]  
专题中国科学院古脊椎动物与古人类研究所
通讯作者Xu, Guang-Hui
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Shandong Museum, Jinan 250014, Peoples R China
3.Minzu Normal Univ Xingyi, Coll Econ & Trade, Xingyi 562400, Peoples R China
4.Chaohu Univ, Res Ctr Culture & Econ & Social Dev Chaohu Lake, Hefei 238024, Peoples R China
5.MNR, Observat & Res Stn Stratig Paleontol & Environm Ge, Hefei 230031, Peoples R China
6.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China
7.China Univ Geosci, Sch Earth Sci, State Key Lab Geomicrobiol & Environm Changes, Wuhan 430074, Peoples R China
推荐引用方式
GB/T 7714
Dai, Qing-Hua,Xu, Guang-Hui,Tan, Feng-Ting,et al. A new coelacanth (Actinistia, Sarcopterygii) from the Early Triassic of Anhui, China[J]. SCIENTIFIC REPORTS,2025,15(1):12.
APA Dai, Qing-Hua.,Xu, Guang-Hui.,Tan, Feng-Ting.,Yuan, Zhi-Wei.,Sun, Cheng-Kai.,...&Song, Hai-Jun.(2025).A new coelacanth (Actinistia, Sarcopterygii) from the Early Triassic of Anhui, China.SCIENTIFIC REPORTS,15(1),12.
MLA Dai, Qing-Hua,et al."A new coelacanth (Actinistia, Sarcopterygii) from the Early Triassic of Anhui, China".SCIENTIFIC REPORTS 15.1(2025):12.

入库方式: OAI收割

来源:古脊椎动物与古人类研究所

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。