The medium furrow runs up smoothly until approximately the halfway mark of the skull.From a side view the stop is low, sloping, and virtually formed by the very well-developed eyebrow ridges.

• 若从侧面看则可以看到段落低、有斜度的感觉，最终形成很明显的眉嵴(应该是指轮廓很深的意思)。