A tooth adapted for tearing apart flesh especially one of the last upper premolar or first lower molar teeth in carnivorous mammals.
裂齿,食肉齿适合于撕裂肉的牙齿,尤指食肉哺乳动物最后上前臼齿之一或第一个下臼齿。
Results of 64 cracked teeth, 28 appeared in maxillary first molar.
结果在64颗隐裂牙中,有28颗发生于上颌第一磨牙。
Body sizes for fossil taxa were estimated using regressions of body weight based on the area of the first lower molar for most species and on other teeth or limb bones for a few species.
大多数化石种类的体重通过下第一臼齿面积与体重的回归公式来估计,少数种类用其他牙齿或肢骨来估计。
应用推荐