Annals of the South African Museum, Volume 56The Museum, 1971 - Natural history |
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Page 162
... braincase and occiput The study of this region in both conventionally prepared and sectioned specimens has been greatly facilitated by the fact that the various elements of the Lystrosaurus braincase do not fuse with one another as is ...
... braincase and occiput The study of this region in both conventionally prepared and sectioned specimens has been greatly facilitated by the fact that the various elements of the Lystrosaurus braincase do not fuse with one another as is ...
Page 170
... braincase in occipital view . prootic . Above the notch formed between it and the prootic , the supraoccipital provides a partial side - wall to the braincase behind the pineal foramen , this side - wall being covered laterally by the ...
... braincase in occipital view . prootic . Above the notch formed between it and the prootic , the supraoccipital provides a partial side - wall to the braincase behind the pineal foramen , this side - wall being covered laterally by the ...
Page 223
... braincase behind the internal carotid canal . Furthermore , shortening of the basicranial axis has resulted in compression of the hypophyseal region as a whole , so that the ternal carotid canals open into the braincase just anterior to ...
... braincase behind the internal carotid canal . Furthermore , shortening of the basicranial axis has resulted in compression of the hypophyseal region as a whole , so that the ternal carotid canals open into the braincase just anterior to ...
Contents
BEAUFORT BEDS OF THE KAROO | 2 |
A review of previous work | 22 |
The nonreptilian elements in the fauna and the flora | 29 |
Copyright | |
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Common terms and phrases
animals Anteosaurus anteriorly articular Baard's Quarry basicranial axis basioccipital basisphenoid bone Boné & Singer Boonstra Bovidae Bradysaurus braincase Broom Bushmen Cape condyle cranial Daptocephalus dentary deposits described Dicynodon testudirostris dicynodonts Dinocephalia dinocephalian Emydops Equus Ewer external adductor muscle Family fenestra foramen fossa fossils frontal frontonasal ridge genera genus Gorgonopsia groove groups Haughton Hendey Hipparion horizon horn cores Incertae sedis inserted interpterygoidal Jonkeria Karoo Kingoria Kleinzee Langebaanweg Langebaanweg fauna Lystrosaurus Lystrosaurus declivis mammalian mammals mandible masticatory cycle maxilla median Moschops murrayi musculature nasal Nharo obliquus capitis occipital Olduvai orbitosphenoid ossification palatal rim palatine pareiasaurs Permian Pleistocene Pliocene posterior posteriorly premaxilla present presphenoid Pristerodon prootic pterygoid quadrate Quarry assemblage referred region represented reptiles septum shoreline skull roof snout South African Museum species specimens squamosal Struthiocephalus surface Tapinocephalus Tapinocephalus zone teeth therapsids therocephalian Titanosuchus trap tusk Varswater bed vertebrates