In cretaceous period there were many different dinosaurs there were 67 different type's.
dinos died
a lot
Triceratops lived in the late cretaceous period.
The pteranodon lived in the late Cretaceous period.
cretaceous
Allosaurus, Ornitholestes, Dilophosaurus
They lived in the Late-Triassic and the Cretaceous, but disappeared through the Jurassic!
they lived in the cretaceous period
Allosaurus, Ornitholestes, Dilophosaurus
The lived during the dinos.
Tyrannosaurus rex lived between 68 and 65.5 million years ago. That was during the Maastrichtian stage, which was the last stage of the Cretaceous period. The Cretaceous period was the last period of the Mesozoic era.
The dinosaurs lived in the Mesozoic Era, which includes the Triassic, Jurassic, and Cretaceous periods. The first dinosaurs appeared in the late Triassic and went extinct at the end of the Cretaceous.