A new basal ginglymodian fish (Holostei: Neopterygii) from the Middle Triassic (Anisian) Luoping Biota, Yunnan, China
文献类型：期刊论文
| 作者 | Xu, Guang-Hui2 ; Ma, Xin-Ying1
|
| 刊名 | ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY
 |
| 出版日期 | 2023-10-16 |
| 页码 | 14 |
| ISSN号 | 0024-4082 |
| 关键词 | China Middle Triassic neopterygian osteology phylogeny |
| DOI | 10.1093/zoolinnean/zlad144 |
| 通讯作者 | Xu, Guang-Hui(xuguanghui@ivpp.ac.cn) |
| 英文摘要 | Ginglymodians (e.g. gars) are a group of holostean fishes with a rich fossil history in the Mesozoic. The resolution of interrelationships among extinct ginglymodians is central to the problem of understanding the origin of this clade. Here, a new fossil ginglymodian, Diandongichthys ocellatus gen. et sp. nov., is described based on 13 well-preserved specimens from the Early-Middle Triassic (Anisian) marine deposits exposed in Luoping, eastern Yunnan, China. The discovery documents one of the oldest and smallest ginglymodians hitherto known from the Middle Triassic, with a maximum standard length of 41 mm. Diandongichthys, although displaying several synapomorphies of ginglymodians, retains some primitive states with respect to other early ginglymodians (e.g. a short snout without anterior infraorbitals, a maxilla ending below the orbit, and a median gular); consequently, it is nested at the base of the Ginglymodi in this phylogenetic study. Besides body shape, some autapomorphies on the cranial bones and caudal fin easily distinguish Diandongichthys from other members of this clade. The discovery provides new insights into the origin and early diversification of ginglymodian fishes. |
| WOS关键词 | PHYLOGENETIC REASSESSMENT ; SEMIONOTIFORMES ; ACTINOPTERYGII ; PROVINCE ; GEN. |
| 资助项目 | National Natural Science Foundation of China (NSFC)[42172008] ; National Natural Science Foundation of China (NSFC)[42202016] ; Chinese Academy of Sciences ; [XDB 26000000] |
| WOS研究方向 | Zoology |
| 语种 | 英语 |
| 出版者 | OXFORD UNIV PRESS |
| WOS记录号 | WOS:001084014500001 |
| 资助机构 | National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences |
| 源URL | [http://119.78.100.205/handle/311034/22953]  |
| 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.Qujing Normal Univ, Res Ctr Nat Hist & Culture, Qujing 655000, Peoples R China 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Guang-Hui,Ma, Xin-Ying. A new basal ginglymodian fish (Holostei: Neopterygii) from the Middle Triassic (Anisian) Luoping Biota, Yunnan, China[J]. ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY,2023:14. |
| APA | Xu, Guang-Hui,&Ma, Xin-Ying.(2023).A new basal ginglymodian fish (Holostei: Neopterygii) from the Middle Triassic (Anisian) Luoping Biota, Yunnan, China.ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY,14. |
| MLA | Xu, Guang-Hui,et al."A new basal ginglymodian fish (Holostei: Neopterygii) from the Middle Triassic (Anisian) Luoping Biota, Yunnan, China".ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY (2023):14. |
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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