The nasal horn is a synapomorphy or shared derived character of the ceratopsid clade.

鼻角是角龙类进化枝突触形有特征。

Another word for shared derived character is synapomorphy.

享派字符另一个词是 synapomorphy。

What is a shared derived character or synapomorphy of pachycephalosaurs?

什么是厚头龙同特征联结形？

Let's spend some more time on this concept of synapomorphy.

让我们花更多时间在这个突触概念上。