The small theropod dinosaurs Tugulusaurus and Phaedrolosaurus from the Early Cretaceous of Xinjiang, China

IVPP-IR > 中科院古脊椎所（2000年以后）

	The small theropod dinosaurs Tugulusaurus and Phaedrolosaurus from the Early Cretaceous of Xinjiang, China
	Rauhut, OWM ; Xu, X ; Rauhut, OWM (reprint author), Bayer Staatssammlung Palaontol & Geol, Richard Wagner Str 10, D-80333 Munich, Germany.
	2005-03-11
发表期刊	JOURNAL OF VERTEBRATE PALEONTOLOGY
ISSN	0272-4634
卷号	25 期号:1 页码:107-118
文章类型	Article
摘要	The type material of the small theropod dinosaurs Tugulusaurus faciles and Phaedrolosaurus ilikensis from the Lower Cretaceous (?Valanginian-Albian) Lianmugin Formation of Xinjiang, north-western China, is reviewed. Although based on an incomplete and rather poorly preserved specimen, Tugulusaurus can be shown to be valid on the basis of strongly broadened caudal vertebrae with an anteriorly placed neural arch and a short and highly asymmetrical metacarpal I.Phaedrolosaurus, based on an isolated tooth, must be considered a nomen dubium. A partial hind limb originally referred to this taxon can be demonstrated to be a distinct taxon of theropod on the basis of a posteriorly expanded fibular condyle on the proximal tibia and a longitudinal groove on the anterior side of the proximal end of the fibula. It is made the type. of a new taxon, Xinjiangovenator parvus gen. et sp. nov. Whereas Tugulusaurus is the most basal coelurosaur known, Xinjiangovenator represents a maniraptoran.; The type material of the small theropod dinosaurs Tugulusaurus faciles and Phaedrolosaurus ilikensis from the Lower Cretaceous (?Valanginian-Albian) Lianmugin Formation of Xinjiang, north-western China, is reviewed. Although based on an incomplete and rather poorly preserved specimen, Tugulusaurus can be shown to be valid on the basis of strongly broadened caudal vertebrae with an anteriorly placed neural arch and a short and highly asymmetrical metacarpal I.Phaedrolosaurus, based on an isolated tooth, must be considered a nomen dubium. A partial hind limb originally referred to this taxon can be demonstrated to be a distinct taxon of theropod on the basis of a posteriorly expanded fibular condyle on the proximal tibia and a longitudinal groove on the anterior side of the proximal end of the fibula. It is made the type. of a new taxon, Xinjiangovenator parvus gen. et sp. nov. Whereas Tugulusaurus is the most basal coelurosaur known, Xinjiangovenator represents a maniraptoran.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
URL	查看原文
关键词[WOS]	REPUBLIC-OF-CHINA ; YIXIAN FORMATION ; INNER-MONGOLIA ; BIOGEOGRAPHY ; MADAGASCAR ; EVOLUTION ; REFUGIUM ; SKELETON ; RELICTS ; BIRDS
收录类别	SCI
语种	英语
WOS研究方向	Paleontology
WOS类目	Paleontology
WOS记录号	WOS:000227575000011
引用统计	被引频次：40[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/3567
专题	中科院古脊椎所（2000年以后）
通讯作者	Rauhut, OWM (reprint author), Bayer Staatssammlung Palaontol & Geol, Richard Wagner Str 10, D-80333 Munich, Germany.
作者单位	1.Bayer Staatssammlung Palaontol & Geol, D-80333 Munich, Germany 2.Humboldt Univ, Museum Naturkunde, Inst Palaontol, D-10115 Berlin, Germany 3.Acad Sinica, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China
推荐引用方式 GB/T 7714	Rauhut, OWM,Xu, X,Rauhut, OWM . The small theropod dinosaurs Tugulusaurus and Phaedrolosaurus from the Early Cretaceous of Xinjiang, China[J]. JOURNAL OF VERTEBRATE PALEONTOLOGY,2005,25(1):107-118.
APA	Rauhut, OWM,Xu, X,&Rauhut, OWM .(2005).The small theropod dinosaurs Tugulusaurus and Phaedrolosaurus from the Early Cretaceous of Xinjiang, China.JOURNAL OF VERTEBRATE PALEONTOLOGY,25(1),107-118.
MLA	Rauhut, OWM,et al."The small theropod dinosaurs Tugulusaurus and Phaedrolosaurus from the Early Cretaceous of Xinjiang, China".JOURNAL OF VERTEBRATE PALEONTOLOGY 25.1(2005):107-118.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
The small theropod d（2567KB）			开放获取	--	浏览下载