Jurassic(redirected from Jurasic)
Also found in: Dictionary, Thesaurus.
Related to Jurasic: Cretaceous, Jurassic period
of, denoting, or formed in the second period of the Mesozoic era, between the Triassic and Cretaceous periods, lasting for 55 million years during which dinosaurs and ammonites flourished
Also known as Jura.
The second period of the Mesozoic era of geologic time.
The corresponding system of rocks.