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. 2011 Mar 21;6(3):e17932. doi: 10.1371/journal.pone.0017932

Figure 35. Illustration of characters 13 and 14 (Appendix S1).

Figure 35

Left maxillae of (A) Allosaurus fragilis (figure modified from [69]), (B) Acrocanthosaurus atokensis (NCSM 14345) and (C) Carcharodontosaurus saharicus (SGM-Din 1) in medial view. Thick vertical dashed lines represent the anterior extent of palatal contact; thin dashed lines represent material not in the figure. aof, antorbital fenestra; gdl, groove for dental lamina of the maxilla; j, jugal contact; mf, maxillary fenestra; n, nasal contact; pa, palatine contact; pfam, posterior maxillary fenestra; pmf, promaxillary fenestra.