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Jurassic

en.wikipedia.org/wiki/Jurassic

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 - University of California Museum of Paleontology

www.ucmp.berkeley.edu/mesozoic/jurassic/jurassic.php

The Jurassic Period. Great plant-eating dinosaurs roaming the earth, feeding on lush ferns and palm-like cycads and bennettitaleans … smaller but vicious ...

Jurassic Period - ScienceViews.com

scienceviews.com/dinosaurs/jurassic.html

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 ...

Jurassic period Facts, information, pictures | Encyclopedia.com ...

www.encyclopedia.com/topic/Jurassic_period.aspx

Get information, facts, and pictures about Jurassic period at Encyclopedia.com. Make research projects and school reports about Jurassic period easy with ...

Jurassic Period - ZoomDinosaurs.com - Enchanted Learning

www.enchantedlearning.com/subjects/dinosaurs/mesozoic/jurassic/

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 Earth ...

The Jurassic Period - Jurassic Dinosaurs

www.prehistory.com/timeline/jurassic.htm

Jurassic period by Josef Moravec. View Jurassic dinosaurs from Jurassic period in Dinosaur Art Gallery presented by Dinosaur Corporation.

BBC Nature - Jurassic period videos, news and facts

www.bbc.com/nature/history_of_the_earth/Jurassic

The Jurassic began after the mass extinction event that ended the Triassic.

Early Jurassic Period - The Lias epoch - Palaeos

palaeos.com/mesozoic/jurassic/earlyjura.html

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 ...

Palaeos Mesozoic: Jurassic: The Jurassic Period

palaeos.com/mesozoic/jurassic/jurassic.htm

The second of the three divisions that make up the Mesozoic era, the Jurassic period saw warm tropical greenhouse conditions world-wide, shallow continental  ...

Why, in the Jurassic era, an Earth day may have been only 23 hours ...

www.washingtonpost.com/national/health-science/why-in-the-jurassic-era-an-earth-day-may-have-been-only-23-hours-long/2013/09/23/a75c548a-f2dc-11e2-ae43-b31dc363c3bf_story.html

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 ...

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Jurassic Period Facts: Dinosaurs, Mammals, Plants - Live Science

www.livescience.com

Apr 15, 2013 ... The Jurassic Period was when reptiles ruled and the continents as we know them began to drift together.

Jurassic Period Article, Dinosaurs Information, Prehistoric Facts ...

science.nationalgeographic.com

Learn about Earth's Jurassic period and get information, facts, and more about prehistoric periods, dinosaurs, and the Mesozoic era from National Geographic.

Jurassic Period | geochronology | Britannica.com

www.britannica.com

Jurassic Period, second of three periods of the Mesozoic Era, extending from 201.3 million to 145 million years ago. It immediately followed the Triassic Period  ...