KMS Institute of Vertebrate Paleontology and Paleoanthropology
| Anatomy of a new specimen ofPiscivorenantiornis inusitatus(Aves: Enantiornithes) from the Lower Cretaceous Jehol Biota | |
Wang, Min1,2 ; Zhou, Zhonghe1,2
| |
| 2020-09-08 | |
| 发表期刊 | JOURNAL OF VERTEBRATE PALEONTOLOGY
 |
| ISSN | 0272-4634 |
| 期号 | e1783278页码:11 |
| 摘要 | We describe a new enantiornithine specimen from the Lower Cretaceous Jiufotang Formation of the Jehol Biota, northeastern China, which can be assigned to the speciesPiscivorenantiornis inusitatus. The new specimen confirms the presence of the unusual articulation of the cervical vertebrae that characterizesP. inusitatus. The disarticulated bony elements in the new specimen, some of which are preserved in different views or completely missing from the holotype, enable a more comprehensive morphological reconstruction and a refined phylogenetic assessment ofP. inusitatus. The new fossil demonstrates that the occipitals are recessed by a pair of fossae lateral to the foramen magnum, a feature otherwise unknown among Mesozoic and extant birds. Our phylogenetic analysis tentatively resolvesP. inusitatusas the sister taxon to the clade consisting ofPterygornis dapingfangensisandMirusavis parvus, which is recovered deeply nested within the Enantiornithes. We hypothesize that the craniolateral processes of the sternum are a derived feature in enantiornithines. |
| DOI | 10.1080/02724634.2020.1783278 |
| 关键词[WOS] | AVES ORNITHOTHORACES ; BIRDS ; INFORMATION ; EVOLUTION ; SKULL ; DISCOVERIES ; DINOSAURIA ; DIVERSITY ; INSIGHT ; ORIGIN |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China[41688103] ; National Natural Science Foundation of China[41688103] ; National Natural Science Foundation of China[41722202] ; National Natural Science Foundation of China[41722202] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[ZDBS-LYDQC002] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[ZDBS-LYDQC002] |
| WOS研究方向 | Paleontology |
| WOS类目 | Paleontology |
| WOS记录号 | WOS:000568918200001 |
| 出版者 | TAYLOR & FRANCIS INC |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.205/handle/311034/18055 |
| 专题 | 中国科学院古脊椎动物与古人类研究所 |
| 通讯作者 | Wang, Min |
| 作者单位 | 1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, 142 Xizhimenwai St, Beijing 100044, Peoples R China 2.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Min,Zhou, Zhonghe. Anatomy of a new specimen ofPiscivorenantiornis inusitatus(Aves: Enantiornithes) from the Lower Cretaceous Jehol Biota[J]. JOURNAL OF VERTEBRATE PALEONTOLOGY,2020(e1783278):11. |
| APA | Wang, Min,&Zhou, Zhonghe.(2020).Anatomy of a new specimen ofPiscivorenantiornis inusitatus(Aves: Enantiornithes) from the Lower Cretaceous Jehol Biota.JOURNAL OF VERTEBRATE PALEONTOLOGY(e1783278),11. |
| MLA | Wang, Min,et al."Anatomy of a new specimen ofPiscivorenantiornis inusitatus(Aves: Enantiornithes) from the Lower Cretaceous Jehol Biota".JOURNAL OF VERTEBRATE PALEONTOLOGY .e1783278(2020):11. |
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