Annals of the South African Museum, Volume 56The Museum, 1971 - Natural history |
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Page 136
... median premaxillary ridge . A deep trench is thus formed between the lateral shelf and the median ridge . Anterior to the caniniform flanges the palate is broad and bounded laterally by a shallow palatal rim . Anteriorly the rim ...
... median premaxillary ridge . A deep trench is thus formed between the lateral shelf and the median ridge . Anterior to the caniniform flanges the palate is broad and bounded laterally by a shallow palatal rim . Anteriorly the rim ...
Page 143
... median premaxillary palatal blade lies inside the median trench of the dentary symphyseal region . Nowhere in the cycle does the lateral palatal rim , in front of the maxillary caniniform flanges , perform any prominent function . With ...
... median premaxillary palatal blade lies inside the median trench of the dentary symphyseal region . Nowhere in the cycle does the lateral palatal rim , in front of the maxillary caniniform flanges , perform any prominent function . With ...
Page 187
... median ridge and terminating as a ventral projection beyond the level of the rest of the premaxillary rim . Each ridge is cut down the middle by a single channel , similar to those along- side the median ridge . It seems probable that ...
... median ridge and terminating as a ventral projection beyond the level of the rest of the premaxillary rim . Each ridge is cut down the middle by a single channel , similar to those along- side the median ridge . It seems probable that ...
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