FIGURE 4 in A reinterpretation and taxonomic revision of Ultrastenos willisi Stein, Hand and Archer, 2016, a short-snouted mekosuchine crocodylian from the Oligocene of northern Australia

FIGURE 4. Ultrastenos huberi, QM F31075, White Hunter Cranial Form 1, posterior cranial fragment. A, B, right lateral view as a photograph (A), and as an annotated photograph with interpretive overlay (B). C, D, right ventrolateral view as a photograph (C), and an annotated photograph with interpretive overlay (D). Abbreviations: bo, basioccipital; boa, bony otic aperture; cb, caudal bridge of the laterosphenoid; cp, capitate process of the laterosphenoid; lb, lateral bridge of the laterosphenoid; ls, laterosphenoid; mf, metotic foramen; npd, posterior wall of the nasopharyngeal duct; oc, occipital condyle; oto, otoccipital; pa, parietal; pbs, parabasisphenoid; pcf, posterior carotid foramen; po, postorbital; pro, prootic; psr, base of parasphenoid rostrum; pt, pterygoid; ptyf, pharyngotympanic foramen; q, quadrate; qc, quadrate condyle; qjss, sutural surface for articulation with the quadratougal; sq, squamosal; ss, squamosal sulcus; stf, supratemporal fenestra; styf, subtympanic foramen; suof, supraorbital foramen; V, foramen for cranial nerve V (trigeminal foramen); XIIp, posterior foramen for cranial nerve XII (posterior hypoglossal foramen). Scale bar equals 50 mm.