Figure 3 in A new Lower Permian trematopid (Temnospondyli: Dissorophoidea) from Richards Spur, Oklahoma

Figure 3. Skull of Acheloma dunni, holotype (OMNH 73281) in right lateral view. Abbreviations: ct, cultriform process; f, frontal; j, jugal; l, lacrimal; l.e.e., lateral exposure of the ectopterygoid; l.e.p., lateral exposure of the palatine; m, maxilla; n, nasal; pf, postfrontal; pm, premaxilla; po, postorbital; prf, prefrontal; pt, pterygoid; qj, quadratojugal; se, sphenethmoid; sq, squamosal; st, supratemporal; t, tabular; v, vomer. Scale bar = 50 mm.