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Vertebrata Palasiatica ›› 2005, Vol. 43 ›› Issue (02): 122-134.

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MEGANTEREON FOSSIL REMAINS FROM RENZIDONG CAVE, FANCHANG COUNTY, ANHUI PROVINCE, CHINA

Liu Jinyi   

  • Online:2005-06-15 Published:2005-06-15

安徽繁昌人字洞的巨颏虎(Megantereon)化石

刘金毅   

Abstract: Some Megantereon fossil remains from RZD ( abbreviation of Renzidong Cave), Fanchang County, Anhui Province, are described and compared in the present paper. In addition, the geological age and the systematic classification of Megantereon are discussed.

摘要: 安徽繁昌人字洞的巨颏虎在牙齿形态上与法国St-Vallier 的M. megantereon 比较接近,I3 粗大犬齿化、上犬齿略薄、前臼齿较大、P4 具有前前附尖、前附尖小而前尖粗壮,但与后者相比P3 以及P4 的原尖较小,略显进步。据此可以推断人字洞动物群稍晚于St-Vallier。Ficcarelli 和Turner 等认为巨颏虎只有一个种,世界各地不同地点标本的形态差异只是种内变异。通过分析笔者认为,法国Senèze 和St2Vallier 的巨颏虎所显示的形态差异(尤其上下裂齿) 已超出种内变异