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。
A tooth adapted for tearing apart flesh especially one of the last upper premolar or first lower molar teeth in carnivorous mammals.
布朗回忆道:“看得很清楚,虽然那颗前臼齿大体而言像人牙,可绝不是现代人的牙齿。”
"It was clear that while the premolar was broadly humanlike, it wasn't from a modern human," Brown recollects.
但龙骨坡还发现了一件神秘的下颌残片,包括第四前臼齿和第一臼齿。
But Longgupo also yielded a mystery jaw fragment, including the fourth pre molar and the first molar.
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