FIGURE 9 in Stratigraphy, paleontology and age of the Fruitland and Kirtland Formations (upper Cretaceous), San Juan Basin, New Mexico

FIGURE 9 Cranial elements of the hadrosaurid Edmontosaurus saskatchewanensis (NMMNH P-1041) from the Naashoibito Member of the Kırtland Formation A-B, Left jugal in medial (A) and lateral (B) views. C-D, Right jugal in lateral (C) and medial (D) views. E-F Dentary tooth with terminal wear facet in occlusal (E) and mesial views. G-H, Dentary tooth and attached fragment of dentary in occlusal (G) and mesial (H) views. I- J Right jugal in posteromedial (I) and anterolateral (J) view. K-L, Left quadrate in posteromedial (K) and anterolateral (L) views. M. Left maxilla in medial view. N, Right maxilla in lateral view. Scale bars are 10 cm except E-H (1 cm).