Figure 5 in Redescription, taxonomic revaluation and phylogenetic affinities of Proterochampsa nodosa (Archosauriformes: Proterochampsidae) from the early Late Triassic of the Candelaria Sequence (Santa Maria Supersequence)

Figure 5. Skull of Proterochampsa nodosa (MCP 1694-PV) in left lateral view. A, specimen MCP 1694-PV (Grey area represents the mandible of Pr. nodosa). B, digital model of the skull. C, interpretative line drawing of the skull. Abbreviations: aof, antorbital fenestra; fr, frontal; itf, infratemporal fenestra; ju, jugal; lc, lacrimal; mx, maxilla; na, nasal; nod, nodules; op, ophistotic; or, orbit; pa, parietal; pmx, premaxilla; po, postorbital; prf, prefrontal; pt, pterygoid; qd, quadrate; qj, quadratojugal; so, supraoccipital; sq, squamosal. Scale bars: 50 mm.