Reconstructed skull of Nyana rooiwalensis. (a) Dorsal, (b) ventral and (c) posterior views. Abbreviations: a, angular; ana, atlantal neural arch; ati, atlantal intercentrum; bo, basioccipital; cb, ceratobranchial; d, dentary; ecpt, ectopterygoid; fr, frontal; j, jugal; hy, hyoid; j, jugal; la, lacrimal; mx, maxilla; otc, otoccipital; pa, parietal; pat, proatlas; pbs, parabasisphenoid; pl, palatine; po, postorbital; pt, pterygoid; q, quadrate; sa, surangular; so, supraoccipital; sp, splenial; sq, squamosal; sta, stapes; stf, supratemporal fenestra; stfo, supratemporal fossa. Scale bar = 25 mm.