Reconstructed skull of Nyana rooiwalensis. (a) Right lateral and (b) left lateral views. Abbreviations: a, angular; ana, atlantal neural arch; aof, antorbital fenestra; ati, atlantal intercentrum; bo, basioccipital; cb, ceratobranchial; co, coronoid; d, dentary; fr, frontal; j, jugal; hy, hyoid; itf, infratemporal fenestra; j, jugal; la, lacrimal; mf, mandibular fenestra; mx, maxilla; obt, orbit; otc, otoccipital; pa, parietal; pat, proatlas; pl, palatine; po, postorbital; pra, prearticular; pt, pterygoid; q, quadrate; sa, surangular; sp, splenial; sq, squamosal. Scale bar = 25 mm.