precisamente Vacante Día triceratops horn Perfecto vamos a hacerlo Refrigerar
Triceratops Horridus with Movable Jaw - BreyerHorses.com
Triceratops horns evolved over time | Dinosaurs | The Guardian
Liam Elward Paleoart - Head detail of Triceratops horridus. The horns (& possibly the frill & most of the head) were sheathed in keratin. Like living animals, the horn may have extended
Triceratops may have had horns to attract mates - BBC News