Fig. 6 in The Osteology Of Alioramus, A Gracile And Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Mongolia

Fig. 6. Left maxilla of the holotype specimen of Alioramus altai (IGM 100/1844) in lateral (A), medial (B), and ventral (C) views. Scale bar 5 5 cm. Abbreviations: acd, accessory depression posterodorsal to promaxillary fenestra; acf, accessory fossa on ascending ramus of maxilla; afr, alveolar foramina row; amp, anteromedial process; bif, bifurcated accessory process for articulation with jugal; cfr, circumfenestral foramina row; epi, epiantral recess; gdl, groove for the dental lamina; gr, groove extending posteriorly from the final foramen of the merged alveolar and circumfenestral rows; iaof, internal antorbital fossa; idp, interdental plates; jug, jugal articular furrow; lac, lacrimal articular facet; mbw, medial bounding wall of the maxillary antrum; mf, maxillary fenestra; mms, medial maxillary shelf; pal, articular facet for palatine; pamf, posterior anteromaxillary fenestra; pmf, promaxillary fenestra; rim, swollen rim surrounding antorbital fossa; snf, subnarial foramen.