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The Dinosaurs lived in mainly three era's Jurassic, Triassic and Cretausous. forgive me for spelling mistakes.. Thomas Gibbons elliott st john

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15y ago
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13y ago

Periods, not eras.

The Jurassic Period, Cretaceous Period, and Triassic Period.

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13y ago

Jurassic, cretaceous, and the Triassic periods. ( not sure if I spelled them right though)

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Q: What were the three main eras of the dinosaurs?
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What are the names of the eras?

The Eras go like this: Precambrian Era Paleozoic Era Mesozoic Era Cenozoic Era Dinosaurs lived during the Mesozoic Era, and we live in the Cenozoic Era. Paleozoic means "ancient life" Mesozoic means "middle life" Cenozoic means "recent life" All eras end in a huge disaster


What period of geologic time is also known as the age of the dinosaurs?

The age of dinosaurs is called the mezoic. this consists of three eras-the creatous, jurrasic and the


What are the three eras of geologic time?

There are 4 eras, and they are the Hadean, Archean, Proterozoic, and Phanerozoic eras.


Do the dinosaurs belong to the prehistoric era?

Prehistoric means before events where logged and recorded by man; all dinosaurs exisited in the prehistoric eras.


What are the era's?

There are only three recognized eras. The time periods before that are called eons, and aren't divided into eras. The first of the eras was the Paleozoic, which lasted from 570 to 225 million years ago, second was that Mesozoic, the so-called "Age of the Dinosaurs" which lasted from 225 to 65.5 million years ago, and lastly, the Cenozoic, which began 65.5 million years ago and continues today.


What were the three main time preiods of the dinosaur?

Dinosaurs lived during the Mesozoic era. There were three periods, the Triassic, Jurassic, and Cretaceous.


What are the four era's?

There are only three recognized eras. The time periods before that are called eons, and aren't divided into eras. The first of the eras was the Paleozoic, which lasted from 570 to 225 million years ago, second was that Mesozoic, the so-called "Age of the Dinosaurs" which lasted from 225 to 65.5 million years ago, and lastly, the Cenozoic, which began 65.5 million years ago and continues today.


What are the 3 eras of immigration?

The three eras of immigration are: - open immigration - the quota era - family reunification


Why does the geologic time scale have 3 eras?

Precambrian: Nothing exciting happened, just orogenic processes that basically created the planet we'd recognize today. As opposed to... Paleozoic with the first non-cellular life forms really taking off Mesozoic: all the really cool stuff, like dinosaurs Cenozoic: the planet re-cooperating from a massive meteor strike, eventually the rise of mammals & humans


How many eras are there in history?

there are three, but we live in one of them :)


How do scientists know that dinosaurs and dogs did not exist in the same geological eras?

because it was different time periods that is why they did not live in the same era


What are the subdivisions of the Precambrian era?

The Precambrian Era can be divided into three major eras. These eras include the Hadean, the Archean, and the Proterozoic.