豪猪化石在临夏盆地的新发现
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王伴月, 邱占祥
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New Hystrix (Hystricidae, Rodentia) from the Neogene of Linxia Basin, Gansu, China
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WANG Ban-Yue, QIU Zhan-Xiang
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Table 2 Measurements of teeth of Hystrix brevirostra sp. nov. from Linxia Basin, Gansu (mm)
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Parameter* | HMV 2002 | HMV 2003 | V 26033 | HMV 2004 | (holotype) | (paratype) | (referred specimens) | Left | Right | Left | Right | Left | Right | Left | Right | P4-M3 | L | | | | | | | 42.2 | 41.5 | M1-3 | L | | | | | | | 29.4 | 29.2 | P4 (DP4) | L | 9 | 9 | 8.8 | 8.6 | 9.3 | 9.5 | 11.5 | 11.5 | Wc | 7.5 | 7.5 | 8.2 | 8.2 | 8.1 | 8.3 | 10.5 | 11.2 | Wm | 7.9 | 7.7 | 8.5 | 8.4 | | | 11.1 | 13 | Hps | 4.5 | 4.5 | 4.5 | 4.5 | 5 | 5 | | | Hpb1 | 1.2 | 1.7 | | | 2.5 | | | | Hpb2 | 1.5 | 1.8 | 2.5 | 2.5 | 2.4 | 2.2 | | | Hpb3 | 1.5 | 1.5 | 2.4 | 2.2 | 2 | 2 | | | M1 | L | 9 | 9 | 9.4 | 9.3 | 9.5 | 10 | 9.5 | 9.6 | Wc | 7.4 | 7.5 | 8 | 7.8 | 8.2 | 8.1 | 11.4 | 11.5 | Wm | 8 | 8 | 9.3 | 9.2 | 9.1 | 9.2 | 12.3 | 12.5 | M2 | L | 9 | 9 | 9 | 9 | 10.2 | 10.3 | 10.5 | 10.4 | Wc | 7 | 6.5 | 7 | 7 | 7.2 | 7.6 | 11 | 10.6 | Wm | 7.9 | 8 | 8.8 | 8.7 | 9.1 | 9.2 | 11.8 | 11.8 | M3 | L | | | | | | | 9.6 | 9.7 | Wc | | | | | | | 9 | 8.8 | Wm | | | | | | | 10.4 | 10.5 | I2 | T | 6.7 | 7 | 6.9 | 6.9 | 7.2 | 7 | 8.2 | 8.4 | W | 5.5 | 5.5 | 5.5 | 5.5 | 5.9 | 5.8 | 6.2 | 6.4 | dp4 | L | 10 | 10 | 9.5 | 9.5 | | | | | Wc | 6.4 | 6.8 | 7 | 6.9 | | | | | Wm | 7 | 7.5 | 7.2 | 7.2 | | | | | Hb | 6.7 | 6 | 6.1 | 6.2 | | | | | Hpsd | 5 | 5 | 4.1 | 4.2 | | | | | Hl | 4.5 | 4.5 | 5.7 | 5.5 | | | | | Hpl3 | 4 | 3 | 4 | 4 | | | | | m1 | L | 9.8 | 10 | 10 | 10 | | | | | Wc | 7 | 7.3 | 7.8 | 7.3 | | | | | Wm | 8 | 8.2 | 8.3 | 8.5 | | | | | m2 | L | 9.9 | 10 | 10 | 10 | | | | | Wc | 7.5 | 7.2 | 7.2 | 7 | | | | | Wm | 8.8 | 8.6 | 8.9 | 9.3 | | | | | Hb | 10.6 | | | | | | | | Hpsd | 4.4 | | | | | | | | Hl | 8.2 | | | | | | | | Hpl2 | 6 | | | | | | | | Hpl3 | 6 | | | | | | | | (Hb/L) (%) | 107 | | | | | | | | i2 | T | 6 | 5.9 | 6.1 | 6.4 | | | | | W | 5.4 | 5.3 | 5.2 | 5.3 | | | | |
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