热门
Four-winged dinosaurs from China
文献类型：期刊论文
| 作者 | Xu, X; Zhou, ZH ; Wang, XL; Kuang, XW; Zhang, FC; Du, XK; Xu, X (reprint author), Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, POB 643, Beijing 100044, Peoples R China.
|
| 刊名 | NATURE
 |
| 出版日期 | 2003-01-23 |
| 卷号 | 421期号:6921页码:335-340 |
| ISSN号 | 0028-0836 |
| 文献子类 | Article |
| 英文摘要 | Although the dinosaurian hypothesis of bird origins is widely accepted, debate remains about how the ancestor of birds first learned to fly. Here we provide new evidence suggesting that basal dromaeosaurid dinosaurs were four-winged animals and probably could glide, representing an intermediate stage towards the active, flapping-flight stage. The new discovery conforms to the predictions of early hypotheses that proavians passed through a tetrapteryx stage.; Although the dinosaurian hypothesis of bird origins is widely accepted, debate remains about how the ancestor of birds first learned to fly. Here we provide new evidence suggesting that basal dromaeosaurid dinosaurs were four-winged animals and probably could glide, representing an intermediate stage towards the active, flapping-flight stage. The new discovery conforms to the predictions of early hypotheses that proavians passed through a tetrapteryx stage. |
| URL标识 | 查看原文 |
| WOS关键词 | EARLY EVOLUTION ; AVIAN FLIGHT ; FEATHERS ; ORIGIN ; BIRDS ; ARCHAEOPTERYX ; PALEONTOLOGY |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000180533000032 |
| 公开日期 | 2013-11-27 |
| 源URL | [http://119.78.100.205/handle/311034/3750]  |
| 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 | Xu, X (reprint author), Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, POB 643, Beijing 100044, Peoples R China. |
| 作者单位 | 1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 2.Tianjin Museum Nat Hist, Tianjin 300074, Peoples R China 3.Beijing Univ, Peoples Hosp, Dept Radiol, Beijing 100044, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, X,Zhou, ZH,Wang, XL,et al. Four-winged dinosaurs from China[J]. NATURE,2003,421(6921):335-340. |
| APA | Xu, X.,Zhou, ZH.,Wang, XL.,Kuang, XW.,Zhang, FC.,...&Xu, X .(2003).Four-winged dinosaurs from China.NATURE,421(6921),335-340. |
| MLA | Xu, X,et al."Four-winged dinosaurs from China".NATURE 421.6921(2003):335-340. |
入库方式： OAI收割
来源：古脊椎动物与古人类研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。