The first well-preserved coelophysoid theropod dinosaur from Asia

CORC > 古脊椎动物与古人类研究所 > 中国科学院古脊椎动物与古人类研究所 > 古低等脊椎动物研究室

	The first well-preserved coelophysoid theropod dinosaur from Asia
	You, Hai-Lu 1; Azuma, Yoichi 2; Wang, Tao 3; Wang, Ya-Ming 4; Dong, Zhi-Ming 1; You, HL (reprint author), Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China.
刊名	ZOOTAXA
	2014-10-16
卷号	3873 期号:3 页码:233-249
关键词	Theropoda Coelophysoidea New Genus And Species Early Jurassic Lufeng Formation Lufeng
ISSN号	1175-5326
文献子类	Article
英文摘要	Coelophysoid dinosaurs represent the earliest major radiation of neotheropods. These small-to-medium-sized agile bipeds lived throughout much of Pangaea during the Late Triassic-arly Jurassic. Previously reported coelophysoid material from Asia (excluding the Gondwanan territory of India) is limited to two specimens that comprise only limb fragments. This paper describes a new genus and species of coelophysoid, Panguraptor lufengensis, from the Lower Jurassic Lufeng Formation of Yunnan Province, China. The new taxon is represented by a well-preserved skeleton, including the skull and lower jaw, the presacral vertebral column and partial ribs, the right scapula, a partial forelimb, part of the pelvic girdle, and an almost complete hind limb. It is distinguished from other coelophysoid theropods by the unique combination of the following three character states: 1) diagonal (rostrodorsal-caudoventral) ridge on lateral surface of maxilla, within antorbital fossa, 2) elliptical, laterally facing fenestra caudodorsal to aforementioned diagonal ridge, and 3) hooked craniomedial corner of distal tarsal IV. Cladistic analysis recovers Panguraptor lufengensis deeply nested within Coelophysoidea as a member of Coelophysidae, and it is more closely related to Coelophysis than to "Syntarsus". Panguraptor represents the first well-preserved coelophysoid theropod dinosaur from Asia, and provides fresh evidence supporting the hypothesis that terrestrial tetrapods tended to be distributed pan-continentally during the Early Jurassic.
WOS关键词	PHYLOGENETIC ANALYSIS ; RADIATION
WOS研究方向	Zoology
语种	英语
WOS记录号	WOS:000343398300003
资助机构	Hundred Talents Project of the Chinese Academy of Sciences; National Natural Science Foundation of China; National Basic Research Program of China (973 Program); Bureau of Land and Resources of Lufeng County
公开日期	2014-12-12
内容类型	期刊论文
源URL	[http://119.78.100.205/handle/311034/5106]
专题	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 Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China.
作者单位	1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 2.Fukui Prefectural Univ, Eiheiji, Fukui 9101195, Japan 3.Bur Land & Resources Lufeng Cty, Hangzhou 651207, Yunnan Province, Peoples R China 4.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	You, Hai-Lu,Azuma, Yoichi,Wang, Tao,et al. The first well-preserved coelophysoid theropod dinosaur from Asia[J]. ZOOTAXA,2014,3873(3):233-249.
APA	You, Hai-Lu,Azuma, Yoichi,Wang, Tao,Wang, Ya-Ming,Dong, Zhi-Ming,&You, HL .(2014).The first well-preserved coelophysoid theropod dinosaur from Asia.ZOOTAXA,3873(3),233-249.
MLA	You, Hai-Lu,et al."The first well-preserved coelophysoid theropod dinosaur from Asia".ZOOTAXA 3873.3(2014):233-249.