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中国沙漠 ›› 1995, Vol. 15 ›› Issue (4): 313-322.

• 论文 •    下一篇

萨拉乌苏动物群

谢骏义1, 高尚玉2, 董光荣2, 李保生2   

  1. 1. 甘肃省文物考古研究所, 兰州 730050;
    2. 中国科学院兰州沙漠研究所, 兰州 730000
  • 收稿日期:1995-02-07 修回日期:1995-06-21 出版日期:1995-12-20 发布日期:1995-12-20

ZOOCOENOSIUM IN SARA WUSU

Xie Junyi1, Gao Shangyu2, Dong Guangrong2, Li Baosheng2   

  1. 1. Gansu Museum, Lanzhou, 730000;
    2. Institute of Desert Research, Chimese Academy of Sciences, Lanzhou, 730000
  • Received:1995-02-07 Revised:1995-06-21 Online:1995-12-20 Published:1995-12-20

摘要: 目前在萨拉乌苏地区共发现脊椎动物化石46种,其中哺乳类34种,鸟类12种。本文根据新采集到的80多件化石的出产层位和对前人资料的分析,把全部化石按地层即萨拉乌苏组、城川组和大沟湾组作了统计。并根据地层划分和化石种类的变化,新建立了城川动物群。萨拉乌苏动物群和城川动物群在时代上分别属于晚更新世中期和晚更新世中期之末到晚更新世晚期,代表较暖湿和干冷的气候环境。

关键词: 萨拉乌苏动物群, 产出层位, 时代, 气候环境

Abstract: Thus far,some 46 species of vertebrate fossils have been found in the Sara Wusu region,of which 34 species are mammals and 12 species are birds. According to the newly collected more than 80 pieces of fossils,their excavated horizons and historical records,a statistics was made to all thesefossils in accordance with Sara Wusu formation, Chengchuan formation and Dagouwan formation.Based on the stratigraphic division and the variations of fossil species, the Chengchuan zoocoenosiumwas established. Judging from the ages,Sara Wusu zoocoenosium and Chengchuan zoocoenosium respectively fall into middle period of late Pleistocene and middle-end period to late period of late Pleistocene.

Key words: Zoocoenosium, Stratum, Age, Climatic environment, Sara Wusu