Astronomy   View all facts   Glossary   Help

physical phenomena > event > era > geological era > mesozoic era > jurassic period

jurassic period comparison table

Subject	is a kind of	has duration	has start time
mesozoic era	geological era	167 million years	230 million years ago
jurassic period	mesozoic era	181 million years	46 million years ago

Next mesozoic era: triassic period    Up: mesozoic era    Previous mesozoic era: cretacious period