The Jurassic is a geologic period and system that spans 56.3 million years from
the end of the Triassic Period 201.3 million years ago (Mya) to the beginning of ...
The Jurassic Period. Great plant-eating dinosaurs roaming the earth, feeding on
lush ferns and palm-like cycads and bennettitaleans … smaller but vicious ...
Apatosaurus Ajax Right Hind Foot - late Jurassic period, 150 million years ago.
The Jurassic Period began as a large extinction took place at the end of the ...
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The Jurassic saw the rise of the dinosaurs and the first birds. Pangaea was
beginning to break up. Sea levels were high, there was no polar ice and the
Jurassic period by Josef Moravec. View Jurassic dinosaurs from Jurassic period
in Dinosaur Art Gallery presented by Dinosaur Corporation.
The Jurassic began after the mass extinction event that ended the Triassic.
As the Jurassic Period opened, Italy, Greece, Turkey, and Iran were attached to
the North African portion of Gondwanaland. The climate was warm and moister ...
The second of the three divisions that make up the Mesozoic era, the Jurassic
period saw warm tropical greenhouse conditions world-wide, shallow continental
Sep 23, 2013 ... For Jurassic-era stegosauruses 200 million years ago, the day was perhaps 23
hours long and each year had about 385 days. Two hundred ...