1. Cretaceous Peroid
   The "thorn lizard" Spinosaurus was a theropod dinosaur which lived in the Cretaceous Era.
   http: //davem2.cotf.edu/ete/modules/msese/dinosaurf...
   
   
2. Disappearances-Spinosaurus
   http: //library.thinkquest.org/26615/spinosaurus.ht...
   
   
3. Spino.notes
   http: //cfsd.k12.az.us/~vvwww/VVLibrary/Claudia...
   
   
4. Spinosauridae:Spinosaurus
   Spinosaurus may have been the largest carnosaur ever to have walked the earth. Spinosaur skeletons recovered to date indicate that this dinosaur was the longest from nose to tail than any other carnosaurs. Spinosaurs grew to be 40 to 56 feet long or 12 to 17 meters
   http: //fossilicious.com/Spinosaurus-p-37.html
   
   
5. Spinosaurus
   Spinosaurus (meaning 'spine lizard') was a theropod dinosaur genus that lived in what is now Egypt, from the Albian to early Cenomanian stages of the Cretaceous Period
   http: //dinosaurden.co.uk/dino_Spinosaurus.html...
   
   
6. Spinosaurus
   http: //fossils-facts-and-finds.com/spinosaurus...
   
   
7. Spinosaurus
   http: //spinosaurus.co.uk/
   
   

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