戈壁锯齿象(Serridentinus gobiensis Osborn & Granger, 1932)和同心中新乳齿象(Miomastodon tongxinensis Chen, 1978)再研究：关于粗壮型轭齿象(Zygolophodon)的讨论

王世骐, 张晓晓, 李春晓

Reappraisal of Serridentinus gobiensis Osborn & Granger and Miomastodon tongxinensis Chen: the validity of Miomastodon

WANG Shi-Qi, ZHANG Xiao-Xiao, LI Chun-Xiao

Fig. 2 Type mandible of Miomastodon gobiensis, AMNH 26461, from the Zhunwuguer locality, Tunggur region, Nei Mongol, in dorsal (A), lateral (B), and rostral (C) views, and the contour of the cross-section of mandibular tusks, in rostral view (D)