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Articles related to jurassic period

Prehistoric Life During the Jurassic Period - Dinosaurs - About.com
Thanks to the movie Jurassic Park, people identify the Jurassic period, more than any other geological time span, with the age of dinosaurs. The Jurassic is ...
http://dinosaurs.about.com/od/dinosaurbasics/a/dinosaurages_3.htm
The First Mammals (Triassic, Jurassic, and Cretaceous) - Dinosaurs
The Early Mammals of the Triassic, Jurassic and Cretaceous Periods ... By the time they went extinct in the mid-Jurassic period, some therapsids had evolved ...
http://dinosaurs.about.com/od/otherprehistoriclife/a/earlymammals.htm
Carnivorous Dinosaurs A to Z - About.com
The most dangerous dinosaurs of the Triassic, Jurassic and Cretaceous periods.
http://dinosaurs.about.com/od/carnivorousdinosaurs/
Jurassic Period - Definition of Jurassic Period - Animals and Wildlife
The Jurassic Period (213 to 144 million years ago) is the second of three periods during the Mesozoic Era. It is preceeded by the Triassic Period and it is ...
http://animals.about.com/od/j/g/jurassicperiod.htm
Prehistoric Crocodiles and Crocodile Evolution
By the start of the Jurassic period (about 200 million years ago), crocodiles had mostly abandoned their terrestrial lifestyles. This is when we begin to see the ...
http://dinosaurs.about.com/od/typesofdinosaurs/a/crocodilians.htm
Turtle Evolution - The Story of Prehistoric Turtles
By the early Jurassic period, about 200 million years ago, prehistoric turtles and tortoises were pretty much locked into their modern body plans, though there ...
http://dinosaurs.about.com/od/otherprehistoriclife/a/Prehistoric-Turtles-The-Story-Of-Turtle-Evolution.htm
A Complete List of Dinosaurs
A complete, alphabetical list of every dinosaur that ever lived during the Triassic, Jurassic and Cretaceous periods.
http://dinosaurs.about.com/od/typesofdinosaurs/a/dinosaursatoz.htm
Snake Evolution - The Story of Prehistoric Snakes - Dinosaurs
Paleontologists have discovered putative snake fossils dating as far back as 150 million years, to the late Jurassic period, but the traces are so evanescent as to ...
http://dinosaurs.about.com/od/otherprehistoriclife/a/Prehistoric-Snakes-The-Story-Of-Snake-Evolution.htm
Bird Evolution, From Archaeopteryx to the Passenger Pigeon
Bird evolution commenced with the small, feathered theropods of the Jurassic period, and after these dinosaurs went extinct, birds spread to fill every available  ...
http://dinosaurs.about.com/od/thedinobirdconnection/a/prehistoric-birds.htm
Plesiosaurs and Pliosaurs - The "Sea Serpents"
During the Jurassic and Cretaceous periods, the earth's oceans, lakes and rivers were filled by large, agile reptiles, the plesiosaurs and pliosaurs, that looked ...
http://dinosaurs.about.com/od/typesofdinosaurs/a/plesiosaurs.htm
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