cretaceous period (0 synonym found)

We don't have any synonyms for cretaceous period yet.

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Definition of cretaceous period:

(n) : from 135 million to 63 million years ago; end of the age of reptiles; appearance of modern insects and flowering plants
Definition of cretaceous period:

(n) : from 135 million to 63 million years ago; end of the age of reptiles; appearance of modern insects and flowering plants
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