1. 
   Liopleurodon
   (pronounced LIE-oh-PLOOR-oh-don) Liopleurodon meaning smooth-sided tooth) was the biggest plesiosaur, up to 39-49 feet (12-15 m). It had a long body with a large head, a short neck, powerful jaws and teeth, and four long, wide, strong flippers. The skull was 10 feet (3 m) long. Fossils were found in...
   Found op http://www.enchantedlearning.com/subjects/dinosaurs/glossary/
   
   
2. 
   Liopleurodon
   L. pachydeirus (Seeley, 1869) Liopleurodon (n; meaning `smooth-sided teeth`) is a genus of large, carnivorous marine reptile belonging to the Pliosauroidea, a clade of short-necked plesiosaurs. Two species of Liopleurodon lived during the Callovian stage of the Middle Jurassic Period (c. 160 to 155...
   Found op http://en.wikipedia.org/wiki/Liopleurodon
   
   

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