The T-Rex and Triceratops.
The extinction of the dinosaurs marked the end of the cretaceous period.
Cretaceous.
dinosaurs
The cretaceous period.
The Cretaceous period.
The last non avian dinosaurs lived up until the end of the Cretaceous period, specifically the Maastrichtian stage.However research in the past 20 years has show that birds are in fact dinosaurs that survive to this day.
Dinosaurs died in the Cretaceous, Jurassic, and Triassic periods, but became extinct at the end of the Cretaceous.
No.
In cretaceous period there were many different dinosaurs there were 67 different type's.
This was the period in which the dinosaurs were killed by and astroid that struck earth
Yes!:)
dinosaurs
No. If you count birds as dinosaurs, they still exist. If you don't, dinosaurs became extinct at the end of the Cretaceous, not the beginning.