---
title: Marginocephalians - The Horned and Thick-headed
description: "Dalle origini del pianeta alle grandi estinzioni. Un viaggio attraverso 4 miliardi di anni di storia, dalle prime forme di vita dell'Adeano ai giganti del Mesozoico e oltre."
---

## Species Profiles

![](https://noidinosauri.it/images/encyclopedia/dinosaurs/torosaurus/torosaurus-in-floodplain-late-cretaceous.webp)

### Torosaurus

The Pierced Shield (Skull and Frill)
The anatomy of Torosaurus is defined by a cranial scaffolding…

[In-depth details](https://noidinosauri.it/index.php?option=com_content&view=article&id=261:torosaurus&catid=126&lang=en-GB)

![](https://noidinosauri.it/images/encyclopedia/dinosaurs/triceratops/triceratops-tore-up-low-plants-late%20Cretaceous.webp)

### Triceratops

The walking armory (Skull and horns)
The anatomy of Triceratops relies on a cranial architecture…

[In-depth details](https://noidinosauri.it/index.php?option=com_content&view=article&id=252:triceratops&catid=126&lang=en-GB)