Wolf skull. Image by Wikimedia commons. The preserved brain cavity in the skull has allowed scientists to create endocasts—three-dimensional models of the brain’s shape and size. These models reveal ...

古生物学家在蒙大拿州北部发现了一种新恐龙的化石遗骸。这种恐龙与三角龙有亲缘关系，头骨结构独特且不对称。那么，让我们来发现 环状角龙! 独特的头骨结构 Lokiceratops 和其他角龙科动物。蒙大拿州坎帕阶朱迪斯河组 Lokiceratops rangiformis 的截图来源：YouTube ...