Cretaceous Cretaceous Late Cretaceous Cretaceous Period Cretaceous Cretaceous Late Cretaceous "Cretaceous" Cretaceous Cretaceous Period Cretaceous Cretaceous Cretaceous Cretaceous Cretaceous period more than 65 million years ago Cretaceous Period Cretaceous Period Cretaceous Period Cretaceous "Cretaceous" Cretaceous Late Cretaceous Late Cretaceous Cretaceous Cretaceous Period Cretaceous Cretaceous Cretaceous Cretaceous Cretaceous Cretaceous Cretaceous-era Cretaceous Cretaceous Cretaceous-period Cretaceous-era Cretaceous Period Cretaceous Cretaceous Era Cretaceous Cretaceous Cretaceous Cretaceous Cretaceous Cretaceous Cretaceous Cretaceous Cretaceous period Cretaceous-period The Cretaceous Period Cretaceous "Cretaceous" Cretaceous period The Cretaceous Period "Cretaceous" Cretaceous period: Cretaceous "Cretaceous" when dinosaurs roamed the Earth