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古脊椎动物学报 ›› 1995, Vol. 33 ›› Issue (01): 61-73.

• 古脊椎动物学报 • 上一篇    下一篇

云南禄丰晚中新世古猿地点的仓鼠类化石

邱铸鼎   

  • 出版日期:1995-03-15 发布日期:1995-03-15

A NEW CRICETID FROM THE LUFENG HOMINOID LOCALITY, LATE MIOCENE OF CHINA

Qiu Zhuding   

  • Published:1995-03-15 Online:1995-03-15

摘要: 记述了采自云南禄丰晚中新世石灰坝组的仓鼠类化石一新种—Kowalskia hanae sp. nov.。后脊II和三齿根在M1中所占的比例、第一臼齿前边尖的宽度以及第三臼齿的退化程度表明,新种的演化水平与欧洲瓦里士晚期或土洛里早、中期的K. tchaubi, K. fahlbuschi和K. skofleki接近,它是我国现知科氏仓鼠属巾构造最原始的一种。

Abstract: The locality Shihuiba at Lufeng, Yunnan produced abundant fossils of small mammals as well as rich remains of hominoids. Preliminary reports on the micromammalian fauna and the producing levels have been presented (Qiu et al., 1985; Qi, 1985), and detailed descriptions of selected taxa have been given in succession (Flynn & Qi, 1982; Qi, 1986; Qiu, 1986; Qiu, 1989; Qiu & Storch, 1990; Storch & Qiu, 1991). The present paper deals with the material of the rodent family Cricetidae collected in 1983 from layers of section D at the site. Cricetids are common rodents in this fauna, but represent only one genus and one species.