Enantiornithine bird with diapsidian skull and its dental development in the early cretaceous in Liaoning, China

IVPP-IR > 中科院古脊椎所（2000年以后）

	Enantiornithine bird with diapsidian skull and its dental development in the early cretaceous in Liaoning, China
	Gong, E ; Hou, LH ; Wang, LX ; Gong, E (reprint author), NE Univ, Dept Geol, Shenyang 110004, Liaoning, Peoples R China.
	2004
发表期刊	ACTA GEOLOGICA SINICA-ENGLISH EDITION
ISSN	1000-9515
卷号	78 期号:1 页码:1-7
文章类型	Article
摘要	A large number of enantiornithine birds are discovered from the Early Cretaceous Jiufutang Formation in western Liaoning, China. They are all small-sized birds with a few small teeth. The enantiornithine bird from the Jiufutang Formation in the Shangheshou area, Chaoyang, Liaoning Province reported in this paper is the largest individual known in all enantiornithine birds of the Early Cretaceous. However, its teeth possess a feature of pseudoheterodont. Some different development stages of the new teeth substitute the earlier stages and the stages of development are preserved in this specimen. This development pattern is similar to that of Archaeopteryx and alligator but not dinosaur. A well-developed postorbital was also preserved in the skull, which was a diapsidian skull like that of Confuciusornis. Additionally, the distinctive preservation of its prefrontal distinguishes it from other enantiornithine birds of the Early Cretaceous.; A large number of enantiornithine birds are discovered from the Early Cretaceous Jiufutang Formation in western Liaoning, China. They are all small-sized birds with a few small teeth. The enantiornithine bird from the Jiufutang Formation in the Shangheshou area, Chaoyang, Liaoning Province reported in this paper is the largest individual known in all enantiornithine birds of the Early Cretaceous. However, its teeth possess a feature of pseudoheterodont. Some different development stages of the new teeth substitute the earlier stages and the stages of development are preserved in this specimen. This development pattern is similar to that of Archaeopteryx and alligator but not dinosaur. A well-developed postorbital was also preserved in the skull, which was a diapsidian skull like that of Confuciusornis. Additionally, the distinctive preservation of its prefrontal distinguishes it from other enantiornithine birds of the Early Cretaceous.
关键词	Early Cretaceous Enantiornithine Dental Development Aberratiodontus Wui
WOS标题词	Science & Technology ; Physical Sciences
关键词[WOS]	INNER-MONGOLIA ; AVIAN FLIGHT ; EVOLUTION ; ARCHAEOPTERYX ; DINOSAURIA ; SPAIN ; TEETH
收录类别	SCI ; ISTP
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000221717300002
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/3673
专题	中科院古脊椎所（2000年以后）
通讯作者	Gong, E (reprint author), NE Univ, Dept Geol, Shenyang 110004, Liaoning, Peoples R China.
作者单位	1.NE Univ, Dept Geol, Shenyang 110004, Liaoning, Peoples R China 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 3.Liaoning Dept Land & Resources, Shenyang 110032, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Gong, E,Hou, LH,Wang, LX,et al. Enantiornithine bird with diapsidian skull and its dental development in the early cretaceous in Liaoning, China[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2004,78(1):1-7.
APA	Gong, E,Hou, LH,Wang, LX,&Gong, E .(2004).Enantiornithine bird with diapsidian skull and its dental development in the early cretaceous in Liaoning, China.ACTA GEOLOGICA SINICA-ENGLISH EDITION,78(1),1-7.
MLA	Gong, E,et al."Enantiornithine bird with diapsidian skull and its dental development in the early cretaceous in Liaoning, China".ACTA GEOLOGICA SINICA-ENGLISH EDITION 78.1(2004):1-7.

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