意外北票龙(兽脚类：镰刀龙类)头部骨骼学研究

廖俊棋, 徐星

Cranial osteology of Beipiaosaurus inexpectus(Theropoda: Therizinosauria)

LIAO Chun-Chi, XU Xing

Fig. 3 Close-up photographs of dentition of Beipiaosaurus inexpectus (IVPP V 11559) A. in situ dentition in medial view; B, C. isolated teeth in lateral view; D. an isolated tooth in distal view; E. an isolated tooth in lateral view. Scale bars for A-C equal 3 mm; for D-E equal 1 mm