KMS Institute of Vertebrate Paleontology and Paleoanthropology
| A reassessment of Dianchungosaurus lufengensis Yang, 1982a, an enigmatic reptile from the Lower Lufeng Formation (Lower Jurassic) of Yunnan Province, People's Republic of China | |
| Barrett, PM; Xu, X; P.Barrett@nhni.ac.uk; xingxu@vip.sina.com | |
| 2005-09-01 | |
| 发表期刊 | JOURNAL OF PALEONTOLOGY
 |
| ISSN | 0022-3360 |
| 卷号 | 79期号:5页码:981-986 |
| 文章类型 | Article |
| 摘要 | Dianchungosaurus lufengensis was erected on the basis of fragmentary isolated jaw elements (a left premaxilla and left and right partial lower jaws) from the Lower Lufeng Formation (Lower Jurassic) of Yunnan Province, China. Yang referred Dianchungosatirus to the Heterodontosauridae (Ornithischia, Ornithopoda), as several features appeared to indicate affinity with the southern African genus Heterodontosaurus. However, reexamination of the type material demonstrates that the holotype specimen of Dianchimgosaurus represents a chimaera of prosauropod dinosaur and mesoeucrocodylian remains: the mesoeucrocodylian premaxilla is distinctive and allows the genus to be diagnosed on the basis of several autapomorphic features. Revision of this genus thereby invalidates the only reported occurrence of a heterodontosaurid dinosaur from Asia. |
| 关键词 | South-africa Archosauria Dinosaurs |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| URL | 查看原文 |
| 关键词[WOS] | SOUTH-AFRICA ; ARCHOSAURIA ; DINOSAURS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Paleontology |
| WOS类目 | Paleontology |
| WOS记录号 | WOS:000231517500013 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.205/handle/311034/5063 |
| 专题 | 中科院古脊椎所（2000年以后） |
| 通讯作者 | P.Barrett@nhni.ac.uk; xingxu@vip.sina.com |
| 作者单位 | 1.Nat Hist Museum, Dept Palaeontol, London SW7 5BD, England 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China |
| 推荐引用方式 GB/T 7714 | Barrett, PM,Xu, X,P.Barrett@nhni.ac.uk,et al. A reassessment of Dianchungosaurus lufengensis Yang, 1982a, an enigmatic reptile from the Lower Lufeng Formation (Lower Jurassic) of Yunnan Province, People's Republic of China[J]. JOURNAL OF PALEONTOLOGY,2005,79(5):981-986. |
| APA | Barrett, PM,Xu, X,P.Barrett@nhni.ac.uk,&xingxu@vip.sina.com.(2005).A reassessment of Dianchungosaurus lufengensis Yang, 1982a, an enigmatic reptile from the Lower Lufeng Formation (Lower Jurassic) of Yunnan Province, People's Republic of China.JOURNAL OF PALEONTOLOGY,79(5),981-986. |
| MLA | Barrett, PM,et al."A reassessment of Dianchungosaurus lufengensis Yang, 1982a, an enigmatic reptile from the Lower Lufeng Formation (Lower Jurassic) of Yunnan Province, People's Republic of China".JOURNAL OF PALEONTOLOGY 79.5(2005):981-986. |
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