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Cretaceous period

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Noun1.Cretaceous period - from 135 million to 63 million years ago; end of the age of reptiles; appearance of modern insects and flowering plants
Age of Reptiles, Mesozoic, Mesozoic era - from 230 million to 63 million years ago


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According to Bray, more amber specimens need to found between the Carboniferous and Cretaceous period to gain a better understanding of the origin of flowering plants.
The first dinosaurs appeared in the Triassic period almost 220 million years ago, developing through the Jurassic period 150 million years ago and into the Cretaceous period 127 million years ago.
The sea turtle inhabited the northern region in the late Cretaceous period, 72 million years ago, and is the ancestor of the present day green turtle, the institute said.
 
 
 
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