甘肃和政晚中新世许氏鼠(啮齿类：鼠科)头骨化石

王伴月, 邱占祥, 李绿洲

A Late Miocene Huerzelerimys (Rodentia: Muridae) skull from Hezheng, Gansu, China

WANG Ban-Yue, QIU Zhan-Xiang, LI Lü-Zhou

Fig. 3 Mandible of Huerzelerimys asiaticus sp. nov. (IVPP V 16288, holotype) from Hezheng, Gansu A1-3. left mandible; B1-3. right mandible; A1, B1. occlusal view; A2, B2. buccal view; A3, B3. lingual view+Abbreviations: ap. angular process; cdp. condyloid process; crp. coronoid process; eptf. external pterygoid fovea; i2b. bulge formed by i2; iptf. internal pterygoid fovea; mdf. mandibular foramen; mn. mandibular notch; mr. masseteric ridge; mstf. masseteric fossa; mtf. mental foramen; tf. temporal fovae