Figure 3. Skull and mandible AMNH FM 28782 (Acropithecus rigidus sensu Simpson, 1967b): (1) lateral view, (2) dorsal view, (3) ventral view, (4) detail of right I1–3 and left I1–3, occlusal view (not at scale); (5) isolated lowermost anterior teeth; (6) right dentary and detail of p2–m2, occlusal and labial views. Abbreviations in the text. Scale bars are 5mm.