askullofhipparionproboscidipparionsinenseperissodactylaequidaefromlongdandongxiangofnorthwesternchinaadditiontotheearlypleistocenelongdanmammalianfauna3

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	askullofhipparionproboscidipparionsinenseperissodactylaequidaefromlongdandongxiangofnorthwesternchinaadditiontotheearlypleistocenelongdanmammalianfauna3
	Deng Tao
	2012
发表期刊	古脊椎动物学报
ISSN	1000-3118
卷号	50 期号:1 页码:74
摘要	A skull of Hipparion (Proboscidipparion) sinense is reported from the Longdan locality in Dongxiang,Gansu Province,northwestern China.The previously known material of H.(P.) sinense in the Early Pleistocene Longdan fauna was only a metacarpal III.The discovery of this skull not only confirms the specific identification of Hipparion in this fauna,but also increases the understanding of the cranial and dental characters of this species.The holotype specimen of H.sinense belongs to a senile individual,and no other complete skull of this species has been found.As a result,the new material from Longdan provides more key information for the diagnoses of H.sinense,and the structure of the nasal notch of this species becomes clear.The lower part of the nasal bone is a tenuous strip that extends far forward,comprises the posterior part of the lower margin of the nasal notch,and has a sharp anterior end reaching the level of the P2/P3 boundary,at a 30 mm distance from the posterior end of the nasal process of the premaxillary bone.The recognition of these characters is of great interest in determining the phylogenetic relationship of Proboscidipparion.
语种	英语
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/12116
专题	中国科学院古脊椎动物与古人类研究所
作者单位	中国科学院古脊椎动物与古人类研究所
第一作者单位	中国科学院古脊椎动物与古人类研究所
推荐引用方式 GB/T 7714	Deng Tao. askullofhipparionproboscidipparionsinenseperissodactylaequidaefromlongdandongxiangofnorthwesternchinaadditiontotheearlypleistocenelongdanmammalianfauna3[J]. 古脊椎动物学报,2012,50(1):74.
APA	Deng Tao.(2012).askullofhipparionproboscidipparionsinenseperissodactylaequidaefromlongdandongxiangofnorthwesternchinaadditiontotheearlypleistocenelongdanmammalianfauna3.古脊椎动物学报,50(1),74.
MLA	Deng Tao."askullofhipparionproboscidipparionsinenseperissodactylaequidaefromlongdandongxiangofnorthwesternchinaadditiontotheearlypleistocenelongdanmammalianfauna3".古脊椎动物学报 50.1(2012):74.

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