A NEW ENANTIORNITHINE FROM THE YIXIAN FORMATION WITH THE FIRST RECOGNIZED AVIAN ENAMEL SPECIALIZATION

IVPP-IR > 古低等脊椎动物研究室

	A NEW ENANTIORNITHINE FROM THE YIXIAN FORMATION WITH THE FIRST RECOGNIZED AVIAN ENAMEL SPECIALIZATION
	O'Connor, Jingmai K.（邹晶梅）; Zhang, Yuguang; Chiappe, Luis M.; Meng, Qingjin; Li Quanguo; Di, Liu; jingmai.oconnor@gmail.com
	2013
发表期刊	J VERTEBR PALEONTOL
ISSN	0272-4634
卷号	33 期号:1 页码:1—12
摘要	We report on a new enantiornithine bird, Sulcavis geeorum, gen. et sp. nov., from the Jehol Group of northeastern China. The fossil preserves robust teeth with longitudinal grooves radiating from the occlusal tip preserved in the enamel on the lingual surface. This is the first known occurrence of specialized tooth enamel within Aves. Compared with other Mesozoic groups, stomach contents are hardly ever preserved within enantiornithine specimens; therefore, this new tooth morphology reveals new evidence regarding the diversity of trophic niches occupied by the clade.
关键词	Early Cretaceous Bird Aves Ornithothoraces Ornithurine Bird China Evolution Avisauridae Fossil Teeth Spain Skull
URL	查看原文
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/4223
专题	古低等脊椎动物研究室
通讯作者	jingmai.oconnor@gmail.com
推荐引用方式 GB/T 7714	O'Connor, Jingmai K.,Zhang, Yuguang,Chiappe, Luis M.,et al. A NEW ENANTIORNITHINE FROM THE YIXIAN FORMATION WITH THE FIRST RECOGNIZED AVIAN ENAMEL SPECIALIZATION[J]. J VERTEBR PALEONTOL,2013,33(1):1—12.
APA	O'Connor, Jingmai K..,Zhang, Yuguang.,Chiappe, Luis M..,Meng, Qingjin.,Li Quanguo.,...&jingmai.oconnor@gmail.com.(2013).A NEW ENANTIORNITHINE FROM THE YIXIAN FORMATION WITH THE FIRST RECOGNIZED AVIAN ENAMEL SPECIALIZATION.J VERTEBR PALEONTOL,33(1),1—12.
MLA	O'Connor, Jingmai K.,et al."A NEW ENANTIORNITHINE FROM THE YIXIAN FORMATION WITH THE FIRST RECOGNIZED AVIAN ENAMEL SPECIALIZATION".J VERTEBR PALEONTOL 33.1(2013):1—12.

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
A New Enantiornithin（1635KB）			开放获取	--	浏览下载