Pachycephalosaurus skull juvenile Diprotodon Scale 1:35 - 210 mm

Scale 1:35 - 210 mm

or as additional anchorage for the axial musculature

their body size decreased over time as the Carboniferous progressed and reached the Permian

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

oreodontes y caballos ancestrales

Pachycephalosaurus skull juvenile Diprotodon Scale 1:35 - 210 mmThe 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