Early humans first appeared in the tertiary period, a long time after the cretaceous period.
very late cretaceous to eocene
at that time only dinosaurs were alive people were not alive and that age is called ice age time.it only happened in the movie jurrasic park
Cretaceous period,
Cretaceous period
The Cretaceous Period was the longest period of time.
cool mild and dry
dinosaurs
Triassic Jurassic and Cretaceous
The Jurassic Period followed the Triassic.
Your time machine needs to be recalibrated.
Tyrannosaurus lived during the Cretaceous Period.
probably 36 metres