New information on cretaceous troodontids (Dinosauria, Theropoda) from the People's Republic of China
文献类型:期刊论文
作者 | Currie, PJ; Dong, ZM; Currie, PJ (reprint author), Royal Tyrrell Museum Palaeontol, Box 7500, Drumheller, AB T0J 0Y0, Canada. |
刊名 | CANADIAN JOURNAL OF EARTH SCIENCES
![]() |
出版日期 | 2001-12-01 |
卷号 | 38期号:12页码:1753-1766 |
ISSN号 | 0008-4077 |
文献子类 | Article |
英文摘要 | Troodontid specimens were recovered from three localities in China by the Sino-Canadian expeditions between 1987 and 1990. These include a Lower Cretaceous form (Sinornithoides youngi), which is the most complete troodontid skeleton ever found, isolated bones from the Iren Dabasu Formation (?Turonian), and partial skeletons of Saurornithoides mongoliensis from Djadokhta-equivalent beds (?Campanian). These, and other specimens recently described from North America, allow a better assessment of the phylogenetic position of troodontids than has been possible before. Although troodontids have autapomorphies that eliminate them from consideration as bird ancestors, they are nevertheless one of the closest avian outgroups within the Theropoda.; Troodontid specimens were recovered from three localities in China by the Sino-Canadian expeditions between 1987 and 1990. These include a Lower Cretaceous form (Sinornithoides youngi), which is the most complete troodontid skeleton ever found, isolated bones from the Iren Dabasu Formation (?Turonian), and partial skeletons of Saurornithoides mongoliensis from Djadokhta-equivalent beds (?Campanian). These, and other specimens recently described from North America, allow a better assessment of the phylogenetic position of troodontids than has been possible before. Although troodontids have autapomorphies that eliminate them from consideration as bird ancestors, they are nevertheless one of the closest avian outgroups within the Theropoda. |
URL标识 | 查看原文 |
WOS关键词 | STENONYCHOSAURUS-INEQUALIS SAURISCHIA ; EVOLUTION ; ORIGIN ; BIRDS ; ARCHAEOPTERYX ; MADAGASCAR ; ANATOMY |
WOS研究方向 | Geology |
语种 | 英语 |
WOS记录号 | WOS:000172980600010 |
公开日期 | 2013-11-27 |
源URL | [http://119.78.100.205/handle/311034/3834] ![]() |
专题 | 古脊椎动物与古人类研究所_图书馆1 |
通讯作者 | Currie, PJ (reprint author), Royal Tyrrell Museum Palaeontol, Box 7500, Drumheller, AB T0J 0Y0, Canada. |
作者单位 | 1.Royal Tyrrell Museum Palaeontol, Drumheller, AB T0J 0Y0, Canada 2.Acad Sinica, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China |
推荐引用方式 GB/T 7714 | Currie, PJ,Dong, ZM,Currie, PJ . New information on cretaceous troodontids (Dinosauria, Theropoda) from the People's Republic of China[J]. CANADIAN JOURNAL OF EARTH SCIENCES,2001,38(12):1753-1766. |
APA | Currie, PJ,Dong, ZM,&Currie, PJ .(2001).New information on cretaceous troodontids (Dinosauria, Theropoda) from the People's Republic of China.CANADIAN JOURNAL OF EARTH SCIENCES,38(12),1753-1766. |
MLA | Currie, PJ,et al."New information on cretaceous troodontids (Dinosauria, Theropoda) from the People's Republic of China".CANADIAN JOURNAL OF EARTH SCIENCES 38.12(2001):1753-1766. |
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。