KMS Institute of Vertebrate Paleontology and Paleoanthropology
| The oldest eugaleaspiform fishes from the Silurian red beds in Jiangxi, South China and their stratigraphic significance | |
Shan, Xianren1,2,3; Gai, Zhikun1,2,3; Lin, Xianghong1; Chen, Yang1,3,4; Zhu, Min1,2,3 ; Zhao, Wenjin1,2,3
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| 2022-05-15 | |
| 发表期刊 | JOURNAL OF ASIAN EARTH SCIENCES
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| ISSN | 1367-9120 |
| 卷号 | 2022期号:229页码:14 |
| 摘要 | Two new species of Eugaleaspiformes, Qingshuiaspis junqingi gen. et sp. nov. and Anjiaspis ericius sp. nov., were described from the lower Telychian Qingshui Formation in Wuning, Jiangxi Province. Our phylogenetic analysis reveals that Qingshuiaspis clusters with Shuyu, Meishanaspis, and Jiangxialepis to form the clade Shuyuidae, which is the sister to all other Eugaleaspiformes. These represent the oldest and most primitive fossil occurrences of Eugaleaspiformes in the marine Lower Red Beds of Silurian in South China. The new fossil evidence indicates that the vertebrate assemblages consisting of Shuyu, Meishanaspis, and Anjiaspis from the Silurian marine red beds in northwestern Zhejiang are more comparable to that of the Qingshui Formation (Lower Red Beds) than that of the Xikeng Formation (Upper Red Beds) in Jiangxi Province. The fish-bearing marine red beds in northwestern Zhejiang probably belong to the Tangchiawu Formation rather than the Maoshan Formation, and its age should be modified as early Telychian, about 438 million years ago. The oldest eugaleaspiforms and polybranchiaspi-forms from the marine Lower Red Beds of Silurian in South China demonstrate that the two major groups of galeaspids split no later than the early Telychian. |
| 关键词 | Eugaleaspiformes Galeaspids Silurian Telychian Lower Red Beds |
| DOI | 10.1016/j.jseaes.2022.105187 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | Strategic Priority Research Program of CAS[XDB26000000] ; National Program for support of Topnotch Young Professionals |
| WOS研究方向 | Geology |
| WOS类目 | Geosciences, Multidisciplinary |
| WOS记录号 | WOS:000788394500002 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.205/handle/311034/22045 |
| 专题 | 中科院古脊椎所（2000年以后） |
| 通讯作者 | Zhao, Wenjin |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 2.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100044, Peoples R China 4.Chongqing Inst Geol & Mineral Resources, Chongqing Key Lab Exogen Mineralizat & Mine Envir, Chongqing 401120, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shan, Xianren,Gai, Zhikun,Lin, Xianghong,et al. The oldest eugaleaspiform fishes from the Silurian red beds in Jiangxi, South China and their stratigraphic significance[J]. JOURNAL OF ASIAN EARTH SCIENCES,2022,2022(229):14. |
| APA | Shan, Xianren,Gai, Zhikun,Lin, Xianghong,Chen, Yang,Zhu, Min,&Zhao, Wenjin.(2022).The oldest eugaleaspiform fishes from the Silurian red beds in Jiangxi, South China and their stratigraphic significance.JOURNAL OF ASIAN EARTH SCIENCES,2022(229),14. |
| MLA | Shan, Xianren,et al."The oldest eugaleaspiform fishes from the Silurian red beds in Jiangxi, South China and their stratigraphic significance".JOURNAL OF ASIAN EARTH SCIENCES 2022.229(2022):14. |
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