内蒙古乌兰塔塔尔地区早渐新世梳趾鼠类头骨新材料

徐冉成, 李茜

New skulls of ctenodactyloids from the Early Oligocene of Ulantatal, Nei Mongol, China

XU Ran-Cheng, LI Qian

Fig. 9 Mandibles of Bounomys ulantatalensis from the Ulantatal Formation of Ulantatal area, Alxa Left Banner, Nei Mongol A, C, E. mandibles of IVPP V 26125 (A), V 26126 (C), V 26127 (E) in occlusal view; B, D, F. the right mandibles of V 26125 (B), V 26126 (D), V 26127 (F) in labial view