They wouldn't be able to. The first humans appeared long after the dinosaurs went extinct. The dinosaurs would have killed the humans because of their small size.
Triceratops lived in the late cretaceous period.
they lived in the cretaceous period
Cretaceous period,
Cretaceous period
They lived in the mid-Cretaceous period.
Parasaurolophus lived in the Cretaceous period.
Triceratops lived in the Cretaceous period.
Cretaceous period
The sarcosuchus lived in Cretaceous period.
The pteranodon lived in the late Cretaceous period.
The Iguanodon lived between 126 and 125 million years ago. That would be between approximately 126000000 BC and 125000000 BC. That was during the Barremian stage of the Cretaceous period. The Cretaceous period was the last period of the Mesozoic era.
probably 36 metres