Annals of the South African Museum, Volume 56The Museum, 1971 - Natural history |
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Page 143
... laterally . The lateral dentary surface has passed the caniniform flange and the lateral excavation on the buccal surface of the dentary approaches the built - up area of the palate median to the flange . 4. Jaw fully retracted ( Fig ...
... laterally . The lateral dentary surface has passed the caniniform flange and the lateral excavation on the buccal surface of the dentary approaches the built - up area of the palate median to the flange . 4. Jaw fully retracted ( Fig ...
Page 206
... lateral processes , separated by a median cleft . Behind the symphysis each lateral ledge is continued on to the ramus of its side , and the slightly concave dorsal surface of each ledge becomes a deep , thin - walled groove in the ...
... lateral processes , separated by a median cleft . Behind the symphysis each lateral ledge is continued on to the ramus of its side , and the slightly concave dorsal surface of each ledge becomes a deep , thin - walled groove in the ...
Page 273
... lateral articular condyle lateral dentary ledge lateral dentary ridge lateral dentary shelf lateral head vein channel lateral palatal foramen lateral process on atlas neural arch lacrimal duct longissimus capitis muscle maxilla ...
... lateral articular condyle lateral dentary ledge lateral dentary ridge lateral dentary shelf lateral head vein channel lateral palatal foramen lateral process on atlas neural arch lacrimal duct longissimus capitis muscle maxilla ...
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