Figure 13 in A new species of Gryposaurus (Dinosauria: Hadrosauridae) from the late Campanian Kaiparowits Formation, southern Utah, USA

Figure 13. Right vomer of Gryposaurus monumentensis gen. et sp. nov. in lateral view: A, RAM 6797; B, UMNH VP 13970. The broken line marks the estimated position of the dorsal margin of the anteroventral excavation. ave, anteroventral excavation; mxa, maxillary articulation; pma, premaxillary articulation; pvl, posteroventral lobe. Scale bar, 5 cm.Published as part of Gates, Terry A. & Sampson, Scott D., 2007, A new species of Gryposaurus (Dinosauria: Hadrosauridae) from the late Campanian Kaiparowits Formation, southern Utah, USA, pp. 351-376 in Zoological Journal of the Linnean Society 151 (2) on page 363, DOI: 10.1111/j.1096-3642.2007.00349.x, http://zenodo.org/record/549435