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The Mesozoic Era (248 - 65 million years ago) Ages of the Mesozoic Era ... Triassic Period; 248 - 206 mya; First dinosaurs and mammals ... Jurassic Period; 206-144 mya; Many dinosaurs and the first birds...
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www.enchantedlearning.com/subjects/dinosaurs/mesozoic/J...
www.enchantedlearning.com/subjects/dinosaurs/mesozoic/Jurassic.html
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The Age of Dinosaurs is the Mesozoic Era, which is divided into three periods: the Triassic (245-208 million years ago), Jurassic (208-145 million years ago), and Cretaceous (145-66 million years ago). ... The Age of Dinosaurs; The Mesozoic Era | What Were Dinosaurs?; The Great Extinction | The Fossil Remains of Dinosaurs;
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www.dinodatabase.com/dinoage.asp
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The Cretaceous period, which begins 144 million years ago and spans 79 million years. It is the closing period of the Mesozoic era, and is also the longest period of that era. ... Giant Sauropod dinosaurs, such as Rebbachisaurus, continue to survive although they become rare in some regions.
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www.bobainsworth.com/fossil/mesozoic.htm
www.bobainsworth.com/fossil/mesozoic.htm
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Mesozoic means "middle animals", and is the time during which the world fauna changed drastically from that which had been seen in the Paleozoic. Dinosaurs, which are perhaps the most popular organisms of the Mesozoic, evolved in the Triassic, but were not very diverse until the Jurassic.
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www.ucmp.berkeley.edu/mesozoic/mesozoic.html
www.ucmp.berkeley.edu/mesozoic/mesozoic.html
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The Late Cretaceous 144 - 99 million years ago, is the final era of the Mesozoic. Flower plants are wide spread in the the northern continents of Laurasia. This is the most diverse period for dinosaurs.
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www.dinosaurcollector.150m.com/mesozoic_home.htm
www.dinosaurcollector.150m.com/mesozoic_home.htm
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Amazon.com: In the Shadow of the Dinosaurs: Early Mesozoic Tetrapods (9780521458993): Nicholas C. Fraser, Hans-Dieter Sues: Books.
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www.amazon.com/Shadow-Dinosaurs-Early-Mesozoic-Tetrapod...
www.amazon.com/Shadow-Dinosaurs-Early-Mesozoic-Tetrapods/dp/0521458994
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"Toto, I have a feeling that were not in Kansas anymore"(statement borrowed from Fastovsky and Weishampel, 1996). A quote from Dorthy in Wizard of Oz. This would be our feeling if we suddenly stepped back in time to the Mesozoic Era. ... When did dinosaurs live? How do we know when they lived? In this course we...
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www.wvup.edu/ecrisp/lecture2mesozoic.html
www.wvup.edu/ecrisp/lecture2mesozoic.html
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Coeophysis is one of the oldest well-known dinosaurs. In 1947, hundreds of these creatures were found in New Mexico. ... Millions of years ago, long before there were any people, there were dinosaurs. Dinosaurs were one of several kinds of prehistoric reptiles that lived during the Mesozoic Era, the "Age of Reptiles.
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www.lycos.com/info/dinosaurs--mesozoic-era.html
www.lycos.com/info/dinosaurs--mesozoic-era.html
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