Thin section through dinosaur dome, showing healed injury (IMAGE)

University of California - Berkeley

Thin section through dinosaur dome, showing healed injury

Caption

A histological thin section of the bony domed skull of the newly described pachycephalosaur. The area of injury, fracture and partially healed bone on the top of the dome is shown by the red rectangle. (The scale bar is 2 centimeters)

Credit

Jack Horner and Mark Goodwin

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