山西垣曲原蹄犀(犀科,奇蹄目,哺乳纲)化石  

PRIMITIVE RHINOCEROTID FOSSIL FROM THE MIDDLE EOCENE OF YUANQU BASIN, SHANXI

作　　者：黄学诗[1] 

机构地区：[1]中国科学院古脊椎动物与古人类研究所,北京100044

出　　处：《古脊椎动物学报》2010年第1期76-78,共3页Vertebrata Palasiatica

基　　金：国家自然科学基金重点项目(编号:40532010);科技部国家重点基础研究发展计划项目(编号:2006CB806400)资助

摘　　要：Prohyracodon cf. P. meridionale, represented by a fragmentary upper jaw with M1-M3(IVPP V 13101), is briefly described in the present paper. The fossil was found at Huoshipo near Guojia Village, Wangmao Town, Yuanqu County. The upper molars of V 13101 resemble those of P.meridionale in general tooth morphology and in size, but differ mainly in lacking distinct antecrochet. The age of the fossil-bearing bed may be of Middle Eocene Irdinmamhan as revealed by associated fossil mammals.Prohyracodon cf. P. meridionale, represented by a fragmentary upper jaw with M1-M3 （IVPP V 13101 ）, is briefly described in the present paper. The fossil was found at Huoshipo near Guojia Village, Wangmao Town, Yuanqu County. The upper molars of V 13101 resemble those of P. meridionale in general tooth morphology and in size, but differ mainly in lacking distinct antecrochet. The age of the fossil-bearing bed may be of Middle Eocene Irdinmamhan as revealed by associated fossil mammals.

关 键 词：山西垣曲 始新世 原蹄犀 

分 类 号：Q915.877[天文地球—古生物学与地层学]