approximately 12-13 million years ago

to fight against other Doedicurus during mating seasons

Pachycephalosaurus (P

un Baryonyx se acerca lentamente al borde del agua

The most distinctive thing about Megacerops was its skull

Triceratops dead Variant:Hand painted approximately 12-13 million years agoTriceratops (T. horridus 'Three Horned Face') is a genus of chasmosaurine ceratopsid dinosaur that first appeared during the Maastrichtian Age of the Late Cretaceous, approximately 68 to 66 million years ago. Triceratops is characterized by having 3 horns on its skull, a parrot's beak and a large bony frill on its neck; The horns could have been used to defend themselves against attacks by Tyrannosaurus and other predators of the time. Triceratops was