mesozoic
It was part of the Mesozoic Era.
The Paleogene Period followed the Cretaceous.
The Paleocene, which is the first (oldest) part of the Cenozoic Era, as the Cretaceous was the last of the Mesozoic Era.
probably during the early part of the Cretaceous Period
It is the final period of the Mesozoic era.
Mesozoic Era
There were three periods in the Mesozoic Era. The Triassic Period, the Jurassic period & the Cretaceous Period.
The Jurassic Period followed the Triassic.
Carnotaurus lived in the Cretaceous period of the Mesozoic era.
The Jurassic period was followed by the Cretaceous period in the Mesozoic era. The Cretaceous period lasted from around 145 to 66 million years ago and ended with a mass extinction event that led to the disappearance of dinosaurs.
In the Mesozoic Era, during the cretaceous period
There were three geological periods in the Mesozoic Era(251 - 65Ma).The Triassic Period(251 - 199Ma),the Jurassic period(199 - 145Ma) &the Cretaceous Period(145 - 65Ma).