- Albertaceratops
- Classification
- Marginocephalia
- Characteristics
- Herbivorous
- Era
- Cretaceous period
- Pachycephalosaurus
- Classification
- Marginocephalia
- Characteristics
- Herbivorous
- Era
- Cretaceous period
- Torosaurus
- Classification
- Marginocephalia
- Characteristics
- Herbivorous
- Era
- Cretaceous period
- Triceratops
- Classification
- Marginocephalia
- Characteristics
- Herbivorous
- Era
- Cretaceous period
- Yinlong
- Classification
- Marginocephalia
- Characteristics
- Herbivorous
- Omnivorous
- Era
- Jurassic period
Uncover the secrets of Marginocephalians (Triceratops and Pachycephalosaurus).
We explain why their elaborate head horns and frills evolved and the mysteries hidden in their striking ornamentation.