Annals of the South African Museum, Volume 56The Museum, 1971 - Natural history |
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Page 136
... anteriorly . The maxilla therefore forms the lateral border of the anterior palatal notch . The palatal surface of the premaxilla bears a pair of anterior palatal ridges , as is found in many dicynodonts , as well as the typical median ...
... anteriorly . The maxilla therefore forms the lateral border of the anterior palatal notch . The palatal surface of the premaxilla bears a pair of anterior palatal ridges , as is found in many dicynodonts , as well as the typical median ...
Page 181
... anteriorly to its junction with the dorsal shaft , and makes medial contact with the parabasisphenoid complex ( Figs 3 , 4 ) . Its anterior extent varies within the genus . In the larger forms it extends well forward as a pterygoid ...
... anteriorly to its junction with the dorsal shaft , and makes medial contact with the parabasisphenoid complex ( Figs 3 , 4 ) . Its anterior extent varies within the genus . In the larger forms it extends well forward as a pterygoid ...
Page 211
South African Museum. serrated and anteriorly rounded . Furthermore , they show fairly conclusively that the force provided by the anterior pterygoideus muscle , and exerted by the mandibular teeth on the palate during a forward stroke ...
South African Museum. serrated and anteriorly rounded . Furthermore , they show fairly conclusively that the force provided by the anterior pterygoideus muscle , and exerted by the mandibular teeth on the palate during a forward stroke ...
Contents
South African Museum Cape Town | 21 |
A review of previous work | 54 |
Origin of the Tapinocephalus zone reptilian fauna | 62 |
Copyright | |
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Common terms and phrases
animals anomodont Anteosaurus anteriorly assemblage Baard's Quarry basicranial axis basioccipital basisphenoid Beaufort bones Boonstra Bradysaurus braincase Broom Bushmen caniniform Cape collected condyle cranial curvatus Daptocephalus dentary deposits described Dicynodon testudirostris dicynodonts Dinocephalia dinocephalian dorsal edge Emydops external adductor muscle fauna fenestra flange foramen fossa fossils frontal frontonasal ridge genera genus geol Gorgonopsia groove groups Haughton Hendey horizon horn cores Incertae sedis interpterygoidal Jonkeria Karoo Langebaanweg lateral Lond Lystrosaurus Lystrosaurus declivis mammals mandible masticatory cycle maxilla mcCaigi median Moschops murrayi musculature nasal Nharo obliquus capitis occipital orbitosphenoid palatine pareiasaurian pareiasaurs Permian plane Pleistocene posterior posteriorly premaxilla presphenoid Pristerognathus Proc pterygoid quadrate region reptiles Reptilia Seeley septum skeleton skin skull roof snout South African Museum species squamosal steenbok Struthiocephalus surface Tapinocephalus zone teeth therapsids therocephalian Titanosuchus traps Triassic Triassic dicynodonts tusk Varswater bed vertebrates whaitsi zool Х Х Х