03 August 2001
Vol 293, Issue 5531

About The Cover

Cover image expansion

COVER New restoration of the head of the sauropod dinosaur Diplodocus (left and bottom right), based on a study reflecting the forward position of the nostrils. Top right is the skull; middle right is the traditional view, refuted by the new research. 850 [Paintings by M. W. Skrepnick under the direction of L. M. Witmer]