Annals of the South African Museum, Volume 59

absent Adam & Rees Agriotherium ant.post Ant.transv anteriorly bicomis biserial bones burnupi canines Cape capensis Ceratotherium praecox coast cusps dentary dentition developed diameter Dicynodontia Dinocephalia distal dorsal dorsal arms early therapsids ectoloph elongated Endothiodontidae enlarged female figs first foramen fossil genus Gorgonopsia Hemisepius HENDEY hieronis holotype Hooijer Hydrurga incisors Indarctos inner cone intertemporal joubini Langebaanweg larvae lateral Leptonychotes male mantle margin Massy median medisinus molars monachine Monachus Natal ossified outer cone papillata Parapapio pelycosaurs Permian phocids phragmocone Phthinosuchus pigmentation pinniped Pleistocene Pliocene Post.transv postcanines posterior spine posteriorly postorbital premaxilla primitive Prionodelphis Protective membranes protocone proximal quadriserial region Relative dimensions Robson rows seals Sepia Sepiidae shell simoniana simum skull South African Museum species specimen sphenacodonts squamosal standard length striated zone subequal suckers surface TABLE Tapinocephalidae teeth temporal fenestra Tentacular club therapsids Therocephalia Titanosuchidae Trachurus transverse upper ventral arm vermiculata width