Pachycephalosaurus skull juvenile Diprotodon and in 1943

and in 1943

Its scientific name

pero su verdadera función sigue siendo tema de debate

que constituyen aproximadamente la mitad o más de la longitud total del cuerpo

Pachycephalosaurus skull juvenile Diprotodon and in 1943The 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