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What eon was the mesozoic era in?
The Jurassic Period of geologic time spanned from 206 to 144 million years ago. It was preceded by the Triassic Period and followed by the Cretaceous Period, all three comprising the Mesozoic Era.
What was the first period of the mesozoic era called?
Triassic
How many Periods are there in the Mesozoic Era?
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).
How was the Triassic period a transitional time period during the Mesozoic era?
I believe that dont know
Carboniferous period was subdivided into what two periods?
The Carboniferous period is subdivided into the Mississippian and the Pennsylvanian periods.
What is the definition cretaceous?
Containing chalk, - or in geology, the last period of the Mesozoic Era.
What is the name of the last period of the mesozoic era when chalk deposits formed and plants appeared?
cretaceous
Are There are 6 periods in the Mesozoic Era?
There were three periods in the Mesozoic Era. The Triassic Period, the Jurassic period & the Cretaceous Period.
What is the period of the mesozoic era?
The Paleozoic precedes the Mesozoic. And our current era, the Cenozoic, follows the Mesozoic.
The Cretaceous period was a part of what era?
It was part of the Mesozoic Era.
Jurassic is the period of what era?
It really wasn't an era. An Era was a much longer period of time. It was called the "Jurassic Period".
What time period did the ankylosaurus come from?
Ankylosaurus lived between 66.5 and 65.5 million years ago. That was during the end of the Maastrichtian stage, the last stage of the Cretaceous period, which was the last period of the Mesozoic era.
In what period did the dinosaurs become exstinct?
The dinosaurs died out 65.5 million years ago. That was the very end of the Maastrichtian stage, which was the last stage of the Cretaceous time period. The Cretaceous was the last period of the Mesozoic era.
What age comes after the cretaceous period?
The Paleocene, which is the first (oldest) part of the Cenozoic Era, as the Cretaceous was the last of the Mesozoic Era.
How long ago did triceratops walk the earth?
Triceratops existed from 68 to 65.5 million years ago. That was at the end of the Maastrichtian stage, the last stage of the Cretaceous period, which was the last period of the Mesozoic. In fact, Triceratops existed at the very end of the Mesozoic era and was one of the dinosaurs wiped out by the K-T extinction.
What period is the stegosaurus from?
Jurassic or Mesozoic.
What dominated the Mesozoic period?
The Dinosaurs Did!
