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nounfrom 135 million to 63 million years ago; end of the age of reptiles; appearance of modern insects and flowering plants
Similar:
part of: -
abounding in chalk
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of or relating to or denoting the third period of the Mesozoic era
Words sounding like good cretaceous
gracious spacious tenacious voracious cretaceous flirtatious audacious salacious vivacious efficacious ignatius argillaceous rapacious capacious athanasius curvaceous fallacious crustaceous sagacious herbaceous ungracious perspicacious pugnacious loquacious carbonaceous mendacious disputatious coriaceous sebaceous veracious