A new genus of psittacosauridae (Dinosauria : ornithopoda) and the origin and early evolution of Marginocephalian dinosaurs
文献类型：期刊论文
| 作者 | You, HL ; Xu, X; Wang, XL; You, HL (reprint author), Chinese Acad Geol Sci, Inst Geol, Beijing 100037, Peoples R China.
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| 刊名 | ACTA GEOLOGICA SINICA-ENGLISH EDITION
 |
| 出版日期 | 2003-03-01 |
| 卷号 | 77期号:1页码:15-20 |
| 关键词 | Dinosauria Marginocephalia Hongshanosaurus Houi Gen. Et Sp Nov. Yixian Formation Liaoning Province |
| ISSN号 | 1000-9515 |
| 文献子类 | Article |
| 英文摘要 | An almost complete juvenile dinosaur skull with lower jaw was discovered from the Early Cretaceous Yixian Formation in Beipiao, Liaoning Province, China. Here, the specimen is described and a cladistic analysis is performed in order to find its phylogenetic relationships. The result shows that this specimen represents a new genus of Psittacosauridae, Hongshanosaurus houi, gen. et sp. nov., and confirms the monophyletic status for Ceratopsia and Marginocephalia. However, Heterodontosaurus is found to be the sister taxon to Marginocephalia, rather than a basal Ornithopoda.; An almost complete juvenile dinosaur skull with lower jaw was discovered from the Early Cretaceous Yixian Formation in Beipiao, Liaoning Province, China. Here, the specimen is described and a cladistic analysis is performed in order to find its phylogenetic relationships. The result shows that this specimen represents a new genus of Psittacosauridae, Hongshanosaurus houi, gen. et sp. nov., and confirms the monophyletic status for Ceratopsia and Marginocephalia. However, Heterodontosaurus is found to be the sister taxon to Marginocephalia, rather than a basal Ornithopoda. |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000182869900003 |
| 公开日期 | 2013-11-27 |
| 源URL | [http://119.78.100.205/handle/311034/3740]  |
| 专题 | 古脊椎动物与古人类研究所_图书馆1 古脊椎动物与古人类研究所_古低等脊椎动物研究室 |
| 通讯作者 | You, HL (reprint author), Chinese Acad Geol Sci, Inst Geol, Beijing 100037, Peoples R China. |
| 作者单位 | 1.Chinese Acad Geol Sci, Inst Geol, Beijing 100037, Peoples R China 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China |
| 推荐引用方式 GB/T 7714 | You, HL,Xu, X,Wang, XL,et al. A new genus of psittacosauridae (Dinosauria : ornithopoda) and the origin and early evolution of Marginocephalian dinosaurs[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2003,77(1):15-20. |
| APA | You, HL,Xu, X,Wang, XL,&You, HL .(2003).A new genus of psittacosauridae (Dinosauria : ornithopoda) and the origin and early evolution of Marginocephalian dinosaurs.ACTA GEOLOGICA SINICA-ENGLISH EDITION,77(1),15-20. |
| MLA | You, HL,et al."A new genus of psittacosauridae (Dinosauria : ornithopoda) and the origin and early evolution of Marginocephalian dinosaurs".ACTA GEOLOGICA SINICA-ENGLISH EDITION 77.1(2003):15-20. |
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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