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古脊椎动物学报 ›› 2005, Vol. 43 ›› Issue (01): 11-23.

• 古脊椎动物学报 • 上一篇    下一篇

云南禄丰古猿化石地点的豪猪化石

王伴月,祁国琴   

  • 出版日期:2005-03-15 发布日期:2005-03-15

A PORCUPINE ( RODENTIA , MAMMALIA) FROM LU F ENGPITHECUS SITE, L UFENG, YUNNA

Wang Banyue, Qi Guoqin   

  • Published:2005-03-15 Online:2005-03-15

摘要: 描述了产自云南禄丰古猿化石地点的豪猪化石禄丰豪猪(新种) ( Hystrix lufengensis sp.nov. ) 。这是一种较原始的豪猪。它的个体中等;两上颊齿列往前靠近;下颌骨骨体较低,齿隙稍凹,其前端高于下颊齿冠面;颊齿齿冠较低;上颊齿舌侧沟横向较短;P4 大,前尖通常孤立,中附尖很发达,不与中脊连;M3 较少退化;上颊齿具3 齿根,大的内侧齿根具明显纵沟;下颊齿通常具4 齿根等。形态结构分析表明, H. lufengensis 仅比H. parvae 进步, 比H.primigenia 和H

Abstract: The porcupine fossils from the Lufengpithecus site in Lufeng, Yunnan , were collected in the period from 1975 to 1983. They were preliminarily identified as Hystrix sp. (Qiu et al. , 1985). Further study of these fossils indicates that they represent a new species of Hystrix. All the specimens were collected from Lufengpithecus site, IVPP Loc. 75033, at Shihuiba, Lufeng, Yunnan.