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Epic Science: Iguanodon Thumb Spikes
There is so much we don't know about dinosaurs. For instance, why did Iguanodons have large thumb spikes? No one knows for sure, but Robert goes through a few of the more popular theories. Learn more about Iguanodons' thumbs in this video from Stuff to Blow Your Mind.
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Epic Science: Iguanodon Thumb Spikes
There is so much we don't know about dinosaurs. For instance, why did Iguanodons have large thumb spikes? No one knows for sure, but Robert goes through a few of the more popular theories. Learn more about Iguanodons' thumbs in this video from Stuff to Blow Your Mind.
Date: 4/29/13
Views: 15044
Video by:  Revision3
 
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