Annals of the South African Museum, Volume 56The Museum, 1971 - Natural history |
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Page 166
... occipital condyle and the foramina of the internal carotid arteries is flat . Immediately in front of the intertuberal ridge in Lystrosaurus the basi- occipital meets the parabasisphenoid complex . Posteriorly it forms the median part ...
... occipital condyle and the foramina of the internal carotid arteries is flat . Immediately in front of the intertuberal ridge in Lystrosaurus the basi- occipital meets the parabasisphenoid complex . Posteriorly it forms the median part ...
Page 170
... 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 ventrally ...
... 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 ventrally ...
Page 173
... occipital musculature and passes forward to enter the braincase in front of the auditory capsule . In Lystrosaurus the groove leading to the venous notch in the prootic therefore marks the passage of this blood - vessel into the cranial ...
... occipital musculature and passes forward to enter the braincase in front of the auditory capsule . In Lystrosaurus the groove leading to the venous notch in the prootic therefore marks the passage of this blood - vessel into the cranial ...
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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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