Annale Van Die Suid-Afrikaanse Museum

absent adductor chamber Alopecodontidae anteriorly Area of origin Avenantia border braincase brithopids and anteosaurids captorhinids carnivores choana Cisuralian climate coronoid process dentary developed Dicynodontia Dimetrodon Dinocephalia Dorsal process dorsum sellae early Dicynodontia early endothiodonts early therapsids Endothiodon zone Endothiodontidae Endothiodontidae and Dicynodontidae endothiodonts and dicynodonts enlarged Estemmenosuchidae flange foramen galesuchids genera Gorgonopsia greatly reduced Haptodus herbivorous higher sphenacodonts hipposaurids horizontal incisors insertion intertemporal skull table jaw articulation jugal lacrimal lateral edge lateral face lies Locomotor apparatus lower arch Lower Permian lying Lystrosaurus mammals Marginal teeth masseter maxilla Middle Permian moderate morphological orbit ossified Otsheriidae outflaring pachyostosis palate parietal pelycosaurs phalangeal formula Phthinosuchus plane postcanines Posterior process posteriorly premaxilla pristerognathids pterygoid reflected lamina Scaloposauridae septomaxilla shortened squamosal squamosal and jugal structure Styracocephalidae Styracocephalus suborder surface bone tapino Tapinocephalus zone temporal fenestra temporal muscle Therocephalia therocephalian families titanosuchids titanosuchids and tapinocephalids tooth row upper canines Upper Permian variations ventrally Venyukovia