Figure 4 in Tyrannosaurids (Dinosauria) of Asia and North America

Figure 4. Growth series for skulls of Tarbosaurus bataar: A-PIN 551-1 (holotype) with missing areas reconstructed from PIN 551-3 and GI SPS 100/59 (from photographs,Maleev, 1974,and Barsbold 1980);B-PIN 551-3 (holotype of Tyrannosaurus bataar) (from photographs and Maleev, 1974; the posterior margins of the squamosal and quadratojugal are apparently incomplete or curved away from the viewer, hence the different shape of these bones compared to the other skulls);C-GI SPS 100/59 (modified from Barsbold, 1980);D-PIN 552- 2 (holotype of Gorgosaurus lancinator) (modified from Maleev, 1974). All skulls to scale;scale under A= 10cm.Published as part of Carpenter, K., 1992, Tyrannosaurids (Dinosauria) of Asia and North America, pp. 250-268 in Aspects of Nonmarine Cretaceous Geology, Beijing :China Ocean Press on page 267, DOI: 10.5281/zenodo.103821