Annals of the South African Museum, Volume 56The Museum, 1971 - Natural history |
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Page 141
... dentary as in other dicynodonts . Thus the lateral division of the external adductor muscle probably arose from the quadratojugal and lateral parts of the squamosal and inserted over the lateral surface of the dentary , in the position ...
... dentary as in other dicynodonts . Thus the lateral division of the external adductor muscle probably arose from the quadratojugal and lateral parts of the squamosal and inserted over the lateral surface of the dentary , in the position ...
Page 143
... 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 . 5f , g ) . The anterior ...
... 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 . 5f , g ) . The anterior ...
Page 148
... dentary ledge is found . Muscle scars in the region above the mandibular fenestra are present in some cases ... dentary tables , and a posterior dorsal dentary sulcus is present . The lateral surface of the dentary is moulded to form a ...
... dentary ledge is found . Muscle scars in the region above the mandibular fenestra are present in some cases ... dentary tables , and a posterior dorsal dentary sulcus is present . The lateral surface of the dentary is moulded to form a ...
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