准噶尔盆地北缘的早期原互棱齿象和皇冠鹿的化石记录及其对中国山旺阶的地层学意义

王世骐, 李春晓, 张晓晓, 江左其杲, 叶捷, 李录, 李福昌

A record of the early Protanancus and Stephanocemas from the north of the Junggar Basin, and its implication for the Chinese Shanwangian

WANG Shi-Qi, LI Chun-Xiao, ZHANG Xiao-Xiao, JIANGZUO Qi-Gao, YE Jie, LI Lu, LI Fu-Chang

Fig. 3 Terminology and measurements of gomphotheriid cheek tooth and lagomerycine antler A. terminology of the gomphotheriid cheek tooth, the sketch is based on a left M2 of Sinomastodon praeintermedius; B, C. occlusal (B) and height (C) measurements of the gomphotheriid cheek tooth; D. terminology of the lagomerycine antler (in ventral view), the sketch is based on a right antler of Stephanocemas aff. S. thomsoni; E, F. ventral (E) and lateral (F) measurements of the lagomerycine antler Abbreviations: DapP. anteroposterior diameter of the palm portion; DapS. anteroposterior diameter of the shedding scar; DmaxTa, DmaxTl, and DmaxTp. maximal diameter of the anterior, lateral, and posterior tines; DminTa, DminTl, and DminTp. minimal diameter of the anterior, lateral, and posterior tines; DmlP. mediolateral diameter of the palm portion; DmlS. mediolateral diameter of the shedding scar; H. hight; HP. height of the palm portion; Hpo. height at the posttrite side; Hpr. height at the pretrite side; L. length; W. width; W1, 2, and 3. width of the 1st, 2nd, and 3rd loph