Word
Cretaceous, n.
from 135 million to 63 million years ago; end of the age of reptiles; appearance of modern insects and flowering plants
<noun.time>
Cretaceous
Cretaceous period
lexical pointers
derivationally related form
Cretaceous
semantic pointers
part holonym
Mesozoic, Mesozoic era, Age of Reptiles
instance hypernym
period, geological period