FIGURE 2 in Craniofacial ontogeny in Tyrannosauridae (Dinosauria, Coelurosauria)

FIGURE 2. Growth series of Albertosaurus libratus craniofacial bones: nasals in dorsal view (TMP 86.144.1, B; ROM 1247, C); maxillae in lateral (ROM 1247, E; AMNH 5336, F) and medial (CMN 12063, J; ROM 1247, I) views. Craniofacial bones of Daspletosaurus torosus'. premaxilla (CMN 8506, A); nasals (CMN 8506, D) in dorsal view; maxilla in lateral (CMN 8506, G; AMNH 5346, H) and medial (CMN 8506, K) views. Arrows indicate features discussed in text. Bones have been reversed to face right when required. Scale bar equals 50 mm; F is not to scale.