Cranial anatomy of Jeholosaurus shangyuanensis (Dinosauria: Ornithischia) from the Early Cretaceous of China

IVPP-IR > 中科院古脊椎所（2000年以后）

	Cranial anatomy of Jeholosaurus shangyuanensis (Dinosauria: Ornithischia) from the Early Cretaceous of China
	Barrett, Paul M.1; Han, Feng-Lu2,3 ; P.Barrett@nhm.ac.uk
	2009-04-14
发表期刊	ZOOTAXA
ISSN	1175-5326
期号	2072 页码:31-55
文章类型	Article
摘要	A detailed description of the skull and mandible of the Chinese cerapodan ornithischian dinosaur Jeholosaurus shangyuanensis (Lower Cretaceous, Yixian Formation) is presented for the first time and this information is used to reassess its phylogenetic position. Jeholosaurus can be distinguished from all other cerapodans on the basis of one autapomorphy (a row of small foramina on the nasal) and a character combination that is unique among ornithischians. Previously undescribed specimens add considerably to our knowledge of Jeholosaurus, providing new insights into its anatomy and ontogeny. Revised character scores increase the resolution of phylogenetic hypotheses and provide additional support for placement of Jeholosaurus within Ornithopoda.
关键词	Cerapoda Early Aptian Jehol Biota Marginocephalia Ornithopoda Yixian Formation
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]	EARLY EVOLUTION ; SOUTH-AFRICA ; PHYLOGENY
收录类别	SCI
语种	英语
WOS研究方向	Zoology
WOS类目	Zoology
WOS记录号	WOS:000265188400002
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/4745
专题	中科院古脊椎所（2000年以后）古低等脊椎动物研究室
通讯作者	P.Barrett@nhm.ac.uk
作者单位	1.Nat Hist Museum, Dept Palaeontol, London SW7 5BD, England 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100044, Peoples R China
推荐引用方式 GB/T 7714	Barrett, Paul M.,Han, Feng-Lu,P.Barrett@nhm.ac.uk. Cranial anatomy of Jeholosaurus shangyuanensis (Dinosauria: Ornithischia) from the Early Cretaceous of China[J]. ZOOTAXA,2009(2072):31-55.
APA	Barrett, Paul M.,Han, Feng-Lu,&P.Barrett@nhm.ac.uk.(2009).Cranial anatomy of Jeholosaurus shangyuanensis (Dinosauria: Ornithischia) from the Early Cretaceous of China.ZOOTAXA(2072),31-55.
MLA	Barrett, Paul M.,et al."Cranial anatomy of Jeholosaurus shangyuanensis (Dinosauria: Ornithischia) from the Early Cretaceous of China".ZOOTAXA .2072(2009):31-55.

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