Annals of the South African Museum, Volume 56

adductor animals anterior appears associated axis basicranial beds bones Boonstra Broom Bushmen Cape carried close collected cranial declivis dentary deposits described developed dicynodonts differences dorsal edge elements extends Family fauna figures foramen fossa fossils frontal genera genus groove groups Haughton horizon horn hunting included indicate inserted Jonkeria known Langebaanweg larger lateral length lower Lystrosaurus mammals mandible material maxilla meat median muscle musculature nasal nature Nharo occur Order origin palatal period Permian plane Pleistocene points portion position possible posterior premaxilla present primitive probably quadrate Quarry referred regarded region relatively remains represented reptiles result ridge roof separated side similar skin skull snout South African South African Museum species specimens suggested surface Tapinocephalus zone teeth therapsids traps usually ventral Х Х