Figure 40. Holotype (RC 13) of Rubidgea atrox Broom, 1938 in (A) left lateral and (C) dorsal view (with (B) and (D) interpretive drawings).

Abbreviations: C, upper canine; d, dentary; db, dentary boss; fr, frontal; I, upper incisor; j, jugal; la, lacrimal; me, maxillary emargination; mx, maxilla; na, nasal; pa, parietal; pb, pineal boss; pmx, premaxilla; po, postorbital; pof, postfrontal; prf, prefrontal; rC, erupting replacement canine; rla, reflected lamina of angular; smx, septomaxilla; sq, squamosal; zb, zygomatic boss. Gray indicates matrix, hatching indicates plaster. Scale bar equals 10 cm.