Orange Free State
Aardonyx celestae
Aetonyx palustris
Anchisaurus capensis
Arcusaurus pereirabdalorum
Aristosaurus erectus
Eucnemesaurus fortis
Euskelosaurus browni
Gryponyx
Gryponyx africanus
Gryponyx taylori
Gyposaurus
Gyposaurus capensis
Lanasaurus scalpridens
Leptospondylus capensis
Massospondylus
Massospondylus browni
Massospondylus carinatus
Massospondylus schwarzi
Pachyspondylus orpenii
Thecodontosaurus dubius
Thecodontosaurus minor
Thecodontosaurus skirtopodus