A Ceratopsian dinosaur from China and the early evolution of Ceratopsia
文献类型：期刊论文
| 作者 | Xu, X(徐星); Makovicky, PJ; Wang, XL(汪筱林); Norell, MA; You, HL(尤海鲁); Xu, X (reprint author), Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China. |
| 刊名 | NATURE
 |
| 出版日期 | 2002 |
| 卷号 | 416期号:6878页码:314—317 |
| ISSN号 | 0028-0836 |
| 英文摘要 | Ceratopsians (horned dinosaurs) represent one of the last and the most diverse radiations of non-avian dinosaurs(1-4). Although recent systematic work unanimously supports a basal division of Ceratopsia into parrot-like psittacosaurids and frilled neoceratopsians, the early evolution of the group remains poorly understood, mainly owing to its incomplete early fossil record. Here we describe a primitive ceratopsian from China. Cladistic analysis posits this new species as the most basal neoceratopsian. This new taxon demonstrates that some neoceratopsian characters evolved in a more incremental fashion than previously known and also implies mosaic evolution of characters early in ceratopsian history. |
| URL标识 | 查看原文 |
| 公开日期 | 2013-11-27 |
| 源URL | [http://119.78.100.205/handle/311034/3798]  |
| 专题 | 古脊椎动物与古人类研究所_图书馆1 |
| 通讯作者 | Xu, X (reprint author), Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Xu, X,Makovicky, PJ,Wang, XL,et al. A Ceratopsian dinosaur from China and the early evolution of Ceratopsia[J]. NATURE,2002,416(6878):314—317. |
| APA | Xu, X,Makovicky, PJ,Wang, XL,Norell, MA,You, HL,&Xu, X .(2002).A Ceratopsian dinosaur from China and the early evolution of Ceratopsia.NATURE,416(6878),314—317. |
| MLA | Xu, X,et al."A Ceratopsian dinosaur from China and the early evolution of Ceratopsia".NATURE 416.6878(2002):314—317. |
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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