Horizontal Layout
Triassic Period
The Triassic marked the rise of dinosaurs, although they were not yet dominant.
Jurassic Period
The Jurassic is often called the "Golden Age" of dinosaurs. It saw the evolution of massive herbivorous dinosaurs.
Cretaceous Period
The Cretaceous Period witnessed the peak of dinosaur diversity and dominance.
Vertical Layout
252-201
million years ago

Triassic Period
The Triassic marked the rise of dinosaurs, although they were not yet dominant.
201-145
million years ago

Jurassic Period
The Jurassic is often called the "Golden Age" of dinosaurs. It saw the evolution of massive herbivorous dinosaurs.
145-66
million years ago

Cretaceous Period
The Cretaceous Period witnessed the peak of dinosaur diversity and dominance.