Jurassic

Between Triassic, Cretaceous

Jurassic refers to the middle period of the Mesozoic Era, roughly 200 to 145 million years ago, when dinosaurs dominated the Earth.

The term gained wide recognition through the *Jurassic Park* franchise, though many of its featured dinosaurs actually lived in the Cretaceous.

Jurassic fossils, Jurassic sediments. (Lowercase jurassic is informal for ancient or outdated.)

fossils

amber

Hardened ancient tree secretion

petrification · paleontologist · quarry · specimen · skeleton · coprolite · footprint · preservation · sediment · limestone

period

Cretaceous

Final Mesozoic period

stratigraphy · sedimentary · radiometric dating · supercontinent · tectonic

dinosaurs

tyrannosaurus

Huge carnivorous dinosaur

diplodocus · ankylosaurus · sauropod · theropod · iguanodon · apatosaurus · ceratopsian · saurischian · herbivore · carnivore

fauna

pterosaur

Extinct flying reptile

belemnite · cycad · conifer · gymnosperm · fern · ginkgo · Archaeopteryx · crocodilian · invertebrate · reef

franchise

Spielberg

  • blockbusterEnormously successful entertainment property
  • sequelContinuation of prior work
  • CGIDigital movie imagery

animatronic · T-Rex · raptors · chaos theory · geneticist · theme park · escape · survival · cloning · DNA

Categories
Opposites
geological time period

JurassicQuaternary

Last 2.6 million years

Holocene · Anthropocene · Cenozoic · Precambrian · modern era

cultural association with antiquity

Jurassicmodern

Of recent times

contemporary · futuristic · cutting-edge · state-of-the-art · current

Phrases
Family

Jurassic period

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G