. "Cretaceous time period" . "Cretaceous Era" . . "Cretaceous" . "Early Cretaceous" . "Mid to late Cretaceous" . "Credaceus" . . "Mid-Cretaceous" . "Upper Cretaceous" . . "Cretaceous-period" . . . . "Cretaceous#Climate" . . "Cretacic" . "the age of dinosaurs" . "Dinosaur Era" . "82 million years" . "Early to Mid Cretaceous" . . "74 million years ago" . "Mid-cretaceous" . . "Chalk period" . . . "Cret" . . "Cretaeous" . "cr\u00E9tac\u00E9" . . "cretaceous" . . . "Cret-
aceous" . "chalk cliffs" . "Lower Cretaceous" . "Cretaceous Sea" . "Lower Cretaceous rocks" . . . "climate" . "Late Cretaceous" . "Late Cretaceous (Maastrictian?)" . "Creta-
ceous" . "Cretaceous age" . "Cretaceaous" . "Senonian" . . . . "lower cretaceous" . "mid-Cretaceous" . "early Cretaceous" . "Late Cretaceous period" . "K" . . . "Middle to Late Cretaceous" . "Cretaceous period" . "Middle Cretaceous" . . "Cretaceous era" . "Cretaceous rocks" . "middle-Cretaceous" . "chalk" . "Early Cretaceous epoch" . "Cretaceous" . "Late Cretaceous period." . "Upper Chalk" . "Cretaceous Period" . "Middle Cretaceous period" . . .