Pachycephalosaurus skull juvenile Diprotodon pero su verdadera función sigue

pero su verdadera función sigue siendo tema de debate

oreodontes y caballos ancestrales

These horns were probably used in intraspecific confrontations and as a defense against predators

The skull of Arambourgiania

Pachycephalosaurus skull juvenile Diprotodon pero su verdadera función sigueThe skull of Pachycephalosaurus , or "fat headed lizard," is a marvel of paleontology that offers fascinating details about the anatomy and behavior of these herbivorous dinosaurs from the Late Cretaceous period. This distinctive skull features a number of unique characteristics that make it unmistakable. With its thick, rounded bony dome on top of its skull, Pachycephalosaurus likely used its head as a weapon during intraspecific fights or to defend