Annals of the South African Museum, Volume 56The Museum, 1971 - Natural history |
From inside the book
Results 1-3 of 37
Page 136
... palatal notch . The palatal surface of the premaxilla bears a pair of anterior palatal ridges , as is found in many dicynodonts , as well as the typical median ridge which extends back to meet the vomer . The maxilla is produced ...
... palatal notch . The palatal surface of the premaxilla bears a pair of anterior palatal ridges , as is found in many dicynodonts , as well as the typical median ridge which extends back to meet the vomer . The maxilla is produced ...
Page 144
... palatal ridge . These three sharp blades would have produced between them an effective slicing action . The terminal dentary spikes do not take an extensive part in this action , and approach the palatal trenches only at the end of ...
... palatal ridge . These three sharp blades would have produced between them an effective slicing action . The terminal dentary spikes do not take an extensive part in this action , and approach the palatal trenches only at the end of ...
Page 150
... palatal bones in pelycosaurs , has been affected by the dorsal arching of the palatines , and in typical dicynodonts lies recessed in the palatal vault . In typical dicynodonts teeth anterior to the canine tusks have been lost , and ...
... palatal bones in pelycosaurs , has been affected by the dorsal arching of the palatines , and in typical dicynodonts lies recessed in the palatal vault . In typical dicynodonts teeth anterior to the canine tusks have been lost , and ...
Contents
BEAUFORT BEDS OF THE KAROO | 2 |
A review of previous work | 22 |
The nonreptilian elements in the fauna and the flora | 29 |
Copyright | |
7 other sections not shown
Other editions - View all
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