Jurassic
adjective
°Of or pertaining to the second period of the Mesozoic era, a time still dominated by dinosaurs.
"1990, Michael Crichton, Jurassic Park, Alfred A. Knopf, p 94:"
°Of our pertaining to the the people or region near the Jura Mountain Range of Europe.
noun
°The period from 200 to 146 million years ago, after the Triassic and before the Cretaceous; the geologic formations of this period.