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What was the age of the earth during the cretaceous time period?
Wiki User
∙ 13y ago
145.5 - 65.5 million years ago
80 million years long
if that's any help
Wiki User
∙ 13y ago
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When was the time period of trex?
Tyrannosaurus lived during the Cretaceous Period.
What is a cretaceous period?
A time period of the ancient Earth which had very stable climate
What did earth's surface look like during cretaceous period?
During that time there was widespread volcanic activinty and trees and flowering plants started appearing
What to expect during the cretaceous period?
Your time machine needs to be recalibrated.
When did Acanthoscaphites live?
They lived during the Cretaceous time period at the Mesozoic era.
What was the name of the Geologic time period that the T-rex lived in?
They all lived during the Cretaceous period.
During what time period were dinosaurs at their peak?
the best time of dinosaurs was the jurassic period where big sauropods ruled the earth ,late in the cretaceous period some species of dinosaurs were in decline before the hit of the meteorite that killed all dinosaurs
Where there people in the cretaceous time?
Early humans first appeared in the tertiary period, a long time after the cretaceous period.
Was there less ox on earth during the dinosaurs time?
During the first period of the Mesozoic, the Triassic, there were less oxygen. However, through the Jurassic and Cretaceous, oxygen was higher than modern levels.
Was Jurassic the longet period of time?
The Cretaceous Period was the longest period of time.
What time period did iguanodon live in?
Cretaceous period,
What time period did ankylosaurs live?
Cretaceous period
