重庆武隆早更新世地层中发现巨猿化石

胡海虔, 黄万波, 魏光飚, 代辉, 熊璨, 何树兴, 姜涛

Gigantopithecus blacki discovered in the Early Pleistocene strata of Wulong, Chongqing

HU Haiqian, HUANG Wanbo, WEI Guangbiao, DAI Hui, XIONG Can, HE Shuxing, JIANG Tao

表1 梅子湾大洞巨猿牙齿测量值

Tab.1 Measurements of G. blacki teeth from the Meiziwan Cave (mm)

序号No. 化石材料Fossil materials 研究编号Catalog Number 长Mesiodistal length (MD) 宽Buccolingual breadth (BL) 高Height of the crown (H) 长宽指数MD/BL ratio 粗壮度（长•宽）Occlusal area (L·b) 1 右P4 CYMW001 14.8 20.9 14.0 70.8 309.3 2 左M3 CYMW002 15.9 18.2 11.4 87.4 289.4 3 左M3 CYMW003 16.2 18.2 >10.5 89.0 294.8 4 右p3 CYMW004 >14.0 12.6 13.4 >111.1 >176.4 5 左p4 CYMW005 16.2 19.4 13.8 83.5 314.3 6 右m1 CYMW006 18.9 17.9 12.6 105.6 338.3 7 右m1 CYMW007 16.7 / 9.9 / / 8 左m2 CYMW008 22.5 20.1 11.2 111.9 452.3 9 右m3 CYMW009 16.1 19.3 14.3 83.4 310.7