山西天镇辛窑子早更新世鹿科化石新材料

董为, 白炜鹏, 潘越, 刘文晖

New material of Cervidae (Artiodactyla, Mammalia) from Xinyaozi Ravine in Shanxi, North China

DONG Wei, BAI Wei-Peng, PAN Yue, LIU Wen-Hui

Table 1 Measurements of antler of Muntiacus bohlini from Xinyaozi Ravine and comparison (mm)

Taxon M. bohlini M. lacustris M. zhaotongensis M. leilaoensis Locality Shuichongkou Xiashagou1) Loc. 182) Yushe3) Juyuandong4) Zhaotong5) Leilao6) Max diameter of distal pedicle 18.9 18.5 12-17.1 16-17 15 16.44-20.10 18.56-18.82 Min diameter of distal pedicle 13.7 13 10-14.5 13.5 14.02-16.94 16.40-15.68 Thickness of burr 4.4 4.9* 4.3 4.56-6.32 5.96-7.22 Max diameter of burr 27.1 21.4 22-32 25? 25.52-33.03 38.78-39.46 Min diameter of burr 21.9 18.7 23.23-29.62 33.12-37.24 Length of antler base 17.5 14.7* 16 16-31 7.38-18.48 12.24-22.32 Angle of bifurcation (°) 50 40 40 50-65 35-40 40 Max diameter of proximal antler base 21.2 24 20-26 17-24 19 16.54-24.36 23.38-30.12 Min diameter of proximal antler base 18.3 23 16-23 14-23 15.6 11.79-16.53 21.22-22.16 Length of the main beam >76.1 108 72-80 75-92 80 73.23-90.05 125.10 Max diameter of proximal main beam 21.4 22 15-20 16.04-24.42 21.86-23.82 Min diameter of proximal main beam 12.4 14 10.5-14 11.68-16.72 14.58-14.92 Max diameter of proximal brow tine 17.2 9.6 14-26 7.26-9.47 9.74 Min diameter of proximal brow tine 11.3 9.5* 8.4 12-18 4.59-5.89 8.68