Two shark finspines (Hybodontoidea) from the Mesozoic of North China

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	Two shark finspines (Hybodontoidea) from the Mesozoic of North China
	Zhang, Jiangyong; Zhang, JY (reprint author), Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, POB 643, Beijing 100044, Peoples R China.
	2007-04-01
发表期刊	CRETACEOUS RESEARCH
ISSN	0195-6671
卷号	28 期号:2 页码:277-280
文章类型	Article
摘要	Two hybodont finspines are described in this paper. An incomplete dorsal finspine from the Middle Jurassic Anting Formation of Shaanxi Province, northwest China, is thought to be from Hybodus antingensis as it is the only shark known in the deposit. It represents the first hybodont finspine to be found in association with teeth in China. A nearly complete dorsal finspine from the Lower Cretaceous Yixian Formation in Liaoning Province, northeast China, represents the first fossil shark to have been recorded from the Jehol Biota. It is identified as Hybodontoidea incertae familiae. (C) 2006 Elsevier Ltd. All rights reserved.; Two hybodont finspines are described in this paper. An incomplete dorsal finspine from the Middle Jurassic Anting Formation of Shaanxi Province, northwest China, is thought to be from Hybodus antingensis as it is the only shark known in the deposit. It represents the first hybodont finspine to be found in association with teeth in China. A nearly complete dorsal finspine from the Lower Cretaceous Yixian Formation in Liaoning Province, northeast China, represents the first fossil shark to have been recorded from the Jehol Biota. It is identified as Hybodontoidea incertae familiae. (C) 2006 Elsevier Ltd. All rights reserved.
关键词	Elasmobranchii Hybodontoidea Hybodontidae Middle Jurassic Lower Cretaceous Anting Formation Yixian Formation China
WOS标题词	Science & Technology ; Physical Sciences ; Life Sciences & Biomedicine
URL	查看原文
关键词[WOS]	EASTERN HEILONGJIANG ; JIXI GROUPS ; LONGZHAOGOU ; AGE
收录类别	SCI
语种	英语
WOS研究方向	Geology ; Paleontology
WOS类目	Geology ; Paleontology
WOS记录号	WOS:000246762700014
引用统计	被引频次：3[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/311034/3369
专题	中科院古脊椎所（2000年以后）
通讯作者	Zhang, JY (reprint author), Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, POB 643, Beijing 100044, Peoples R China.
作者单位	Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Jiangyong,Zhang, JY . Two shark finspines (Hybodontoidea) from the Mesozoic of North China[J]. CRETACEOUS RESEARCH,2007,28(2):277-280.
APA	Zhang, Jiangyong,&Zhang, JY .(2007).Two shark finspines (Hybodontoidea) from the Mesozoic of North China.CRETACEOUS RESEARCH,28(2),277-280.
MLA	Zhang, Jiangyong,et al."Two shark finspines (Hybodontoidea) from the Mesozoic of North China".CRETACEOUS RESEARCH 28.2(2007):277-280.

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