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Thursday, October 28, 2010

Photo: Dinosaurs Locked Horns, New Skull Evidence Suggests


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Triceratops's horns have long been theorized by palenontologists to have been used to lure members of the opposite sex. Now data reveal that the horns were used to fight, a January 2009 study suggests.

Image by Lukas Panzarin, courtesy of Raymond M. Alf Museum of
Paleontology