【作者】 董为； 房迎三；

【Author】 DONG Wei;FANG Yingsan;Institute of Vertebrate Paleontology and Paleoanthropology,Chinese Academy of Sciences;State Key Laboratory of Paleontology and Stratigraphy;Nanjing Provincial Museum;

【机构】 中国科学院古脊椎动物与古人类研究所； 现代古生物学与地层学国家重点实验室； 南京博物院；

【摘要】 近几年在南京汤山直立人地点葫芦洞附近的驼子洞堆积中发现了大量的哺乳动物化石。经最近对牛科化石的室内整理和研究表明,驼子洞出土的牛科化石除Sinoryx sp.,Gazella cf.sinensis,Leptobos cf.brevicornis外还有Megalovis cf.guangxiensis。它们分别属于4个不同的亚科。这一新成员的发现进一步证明驼子洞的牛科化石在组成上与葫芦洞的牛科化石有较大的差别,在数量上前者的成员比后者多,在组成上前者比后者古老,在气候环境方面前者偏向干燥型而后者偏向潮湿型。因此南京汤山地区从早更新世到中更新世气候环境经历了从干燥向潮湿转变的过程。更多还原

【Abstract】 After the discovery of the Middle Pleistocene mammalian fauna associated with Nanjing Homo erectus at the Huludong Cave in Tangshan,a new mammalian fauna of the Early Pleistocene was discovered in recent years at the Tuozi Cave(32°03′N,119°01′E)about 800 meters west of the Hulu Cave.The recent study on the bovids from the Tuozidong shows that besides Sinoryx sp.,Gazella cf.sinensis and Leptobos cf.brevicornis,there is Megalovis cf.guangxiensis.They belong to four subfamilies of Bovidae.The discovery of Megalovis cf.guangxiensis confirmed further that the bovids from the Tuozi Cave have very different composition from that of the Hulu Cave,the former is much more numerous but archaic than the latter.The area in the Tangshan subjected an environmental change from relatively arid one to more humid and temperate one.更多还原