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Vertebrata Palasiatica ›› 1993, Vol. 31 ›› Issue (01): 33-43.

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CYLINDRODONTIDAE (RODENTIA, MAMMALIA) FROM THE MIDDLE OLIGOCENE OF ULANTATAL, NEI MONGOL

Huang Xueshi   

  • Online:1993-03-15 Published:1993-03-15

内蒙古乌兰塔塔尔地区中渐新世的圆柱齿鼠科啮齿类

黄学诗   

Abstract: Summary can be seen in PDF.

摘要: 本文记述了发现在乌兰塔塔尔地区的中渐新世圆柱齿鼠科化石。根据牙齿特征,将乌兰塔塔尔动物群中原先的阿尔丁鼠(Ardynomys)和圆柱鼠(Cyclomylus)分别放到异鼠(Anomoemys)和察干鼠(Tsaganomys)属中,将原“小圆柱鼠"(Cyclomylus minutus Kowalski,1974)改订为小察干鼠(Tsaganomys minutus)。在记述洛异鼠(Anomaemys lohiculus)、阿尔泰察干鼠(Tsaganomys altaicus)和小察干鼠的同时,讨论了