Critters of the Mesozoic

Cretaceous Period (100-66 Ma)

Meet the stars of the Cretaceous Period, a time when the last of the dinosaurs roamed the earth:

• Spinosaurus
• Iguanodon
• Ankylosaurus
• Hadrosaurus

Other Time Periods to Explore:

• Primeval Critters
• Postmodern Critters