A fresh look at a triceratops skeleton suggests the dinosaur was once stabbed in the head by another of its kind.
To protect itself, a triceratops might have used its horns as weapons and its frill as a shield. But there are other explanations, too.
Now, one of the largest triceratops skeletons ever found has weighed in on the debate, and it's made quite the impression. In the past, paleontologists have used the wounds on neck frills to come up with ways in which the triceratops might have fought with each other. For instance, theBut neither of these fighting techniques explains the wound on Big John.
In the case of Big John, the neck frill appears to have served its purpose. The dinosaur ultimately made it out of the scuffle alive, but its injury was so severe that even when the triceratops finally died, probably about half a year later, it was still in the process of healing.of bone healing that closely match mammals.
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A hole in a Triceratops named Big John probably came from combatThe nature of the wound and signs of healing suggest that the dinosaur's bony frill was impaled by a Triceratops rival.
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Big John, world's largest Triceratops, got mauled by a rival dinosaur, fossils suggestLaura is an editor at Live Science. She edits Life's Little Mysteries and reports on general science, including archaeology and animals. Her work has appeared in The New York Times, Scholastic, Popular Science and Spectrum, a site on autism research. She has won multiple awards from the Society of Professional Journalists and the Washington Newspaper Publishers Association for her reporting at a weekly newspaper near Seattle. Laura holds a bachelor's degree in English literature and psychology from Washington University in St. Louis and a master's degree in science writing from NYU.
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