The superior nuchal line is not always a reliable external anatomical mark.
上项线不是一个可靠的浅表解剖学标志。
Caudipteryx has an interesting mix of reptile and bird-like anatomical features.
尾羽龙有一种有趣的爬行动物和鸟类的混合解剖特征。
The anatomical relationships and the distance within the asterion, the anteriorangle of parietomastoid sutures and the adjacent bone structures were studied with dried skulls.