KMS Institute of Vertebrate Paleontology and Paleoanthropology
| Cranial osteology of Lufengosaurus huenei young (Dinosauria : Prosauropoda) from the Lower Jurassic of Yunnan, People's Republic of China | |
| Barrett, PM; Upchurch, P; Xiao-Lin, W; P.Barrett@nhm.ac.uk | |
| 2005-12-30 | |
| 发表期刊 | JOURNAL OF VERTEBRATE PALEONTOLOGY
 |
| ISSN | 0272-4634 |
| 卷号 | 25期号:4页码:806-822 |
| 文章类型 | Article |
| 摘要 | The cranial osteology of many prosauropod dinosaurs remains poorly described, hampering broader systematic studies of basal sauropodomorph interrelationships. Here, we present a detailed re-description of the skull of Lufengosaurus huenei Young, 1941a, from the Lower Lufeng Formation (Lower Jurassic) of China. Lufengosaurus can be diagnosed on the basis of four cranial autapomorphies (the presence of bony bosses on the ascending process of the maxilla, the jugal, and the rostrolateral wing of the parietal, and the presence of a ridge on the lateral surface of the maxilla) and distinguished from all other prosauropods by a unique combination of cranial character states. Previous suggestions that Lyfengosaurus is congeneric with either Massospondylus or Yunnanosaurus are rejected on the basis of craniodental evidence. Comparison with published character codings for Lufengosaurus reveals numerous discrepancies that are demonstrated to affect the phylogenetic position of the genus and patterns of sauropodomorph interrelationships. |
| 关键词 | Sauropod Dinosaur Anatomy Lizard |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| URL | 查看原文 |
| 关键词[WOS] | SAUROPOD DINOSAUR ; ANATOMY ; LIZARD |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Paleontology |
| WOS类目 | Paleontology |
| WOS记录号 | WOS:000234693700006 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.205/handle/311034/5031 |
| 专题 | 中科院古脊椎所（2000年以后） |
| 通讯作者 | P.Barrett@nhm.ac.uk |
| 作者单位 | 1.Nat Hist Museum, Dept Palaeontol, London SW7 5BD, England 2.UCL, Dept Earth Sci, London WC1, England 3.Acad Sinica, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China |
| 推荐引用方式 GB/T 7714 | Barrett, PM,Upchurch, P,Xiao-Lin, W,et al. Cranial osteology of Lufengosaurus huenei young (Dinosauria : Prosauropoda) from the Lower Jurassic of Yunnan, People's Republic of China[J]. JOURNAL OF VERTEBRATE PALEONTOLOGY,2005,25(4):806-822. |
| APA | Barrett, PM,Upchurch, P,Xiao-Lin, W,&P.Barrett@nhm.ac.uk.(2005).Cranial osteology of Lufengosaurus huenei young (Dinosauria : Prosauropoda) from the Lower Jurassic of Yunnan, People's Republic of China.JOURNAL OF VERTEBRATE PALEONTOLOGY,25(4),806-822. |
| MLA | Barrett, PM,et al."Cranial osteology of Lufengosaurus huenei young (Dinosauria : Prosauropoda) from the Lower Jurassic of Yunnan, People's Republic of China".JOURNAL OF VERTEBRATE PALEONTOLOGY 25.4(2005):806-822. |
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