Thesaurus
A really fast thesaurus... with lots of synonyms.
cretaceous period (0 synonym found)
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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