1. 
   Pachycephalosaurus
   (pronounced pack-ih-SEF-ah-low-SAWR-us) Pachycephalosaurus meaning thick head lizard) was a plant-eating, dome-headed dinosaur 15 feet (4.6 m) long; it had a skull up to 10 inches thick (25 cm). It was named by Brown and Schlaikjer in 1943. The type species is P. wyomingensis.
   Found op http://www.enchantedlearning.com/subjects/dinosaurs/glossary/
   
   
2. 
   Pachycephalosaurus
   genus of large and unusual dinosaurs found as fossils in deposits of North America dating to the Late Cretaceous Epoch (97.5 to 66.4 million years ... [1 related articles]
   Found op http://www.britannica.com/eb/a-z/p/1
   
   
3. 
   Pachycephalosaurus
   Pachycephalosaurus, Pachycephalosaur A “thick-headed lizard” from Late Cretaceous Montana. Named by paleontologist Barnum Brown (1873-1963) and Schlaikjer in 1943.
   Found op http://www.wordinfo.info/words/index/info/view_unit/2727/25
   
   
4. 
   Pachycephalosaurus
   Pachycephalosaurus (s; meaning "thick headed lizard," from Greek pachys-/παχυς- "thick", kephale/κεφαλη "head" and sauros/σαυρος "lizard") is a genus of pachycephalosaurid dinosaur. It lived during the Late Cretaceous Period (Maastrichtian stage) of what is now North America. Remai...
   Found op http://en.wikipedia.org/wiki/Pachycephalosaurus
   
   
5. 
   Pachycephalosaurus
   Pachycephalosaurus (păk"isef"ulōsôr'us) [Gr., = thick-headed lizard], bipedal herbivorous dinosaur of the late Cretaceous period, approximately 68–65 million years ago. Its distinguishing characteristic was a very heavy dome-shaped skull that was up to 10 in. (25 ...
   Found op http://www.infoplease.com/ce6/sci/A0837233.html
   
   
6. 
   Pachycephalosaurus
   Pachycephalosaurus was a dinosaur of the Cretaceous period. Pachycephalosaurus was about eight metres long, walked on its hind legs and was furnished with a thick top to the skull.
   Found op http://www.probertencyclopaedia.com/browse/BP.HTM
   
   
7. 
   pachycephalosaurus
   1) Bone-headed dinosaur 2) Pachycephalosaur
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/pachycephalosaurus/1
   
   

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