Jurassic

adjective4

1. •
   Of or pertaining to the second period of the Mesozoic era, a time still dominated by dinosaurs.
2. •
   (nonstandard) Of or pertaining to the Mesozoic era as a whole.
3. •
   (informal) Very old-fashioned and outdated.

   • Those fears and excuses seem positively Jurassic more than eighty years later. — 2009
4. •
   Of or pertaining to the people or region near the Jura Mountain Range of Europe.