Annals of the South African Museum, Volume 56The Museum, 1971 - Natural history |
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Page 260
... dicynodonts , it seems reasonable to accept that genera such as Lystrosaurus , Kannemeyeria , Placerias , Stahlekeria and most probably also Tetragonias and Dinodontosaurus arose from a single Permian ancestral group , and that these ...
... dicynodonts , it seems reasonable to accept that genera such as Lystrosaurus , Kannemeyeria , Placerias , Stahlekeria and most probably also Tetragonias and Dinodontosaurus arose from a single Permian ancestral group , and that these ...
Page 265
... dicynodonts . A second effect that simple snout deepening would have on the dicynodont masticatory cycle would be ... dicynodonts , the second group developed prominent ridges and bosses on the snout and dorsal skull roof . In each group ...
... dicynodonts . A second effect that simple snout deepening would have on the dicynodont masticatory cycle would be ... dicynodonts , the second group developed prominent ridges and bosses on the snout and dorsal skull roof . In each group ...
Page 269
... dicynodonts compared . Mem . Univ . Calif . 13 : 305–341 . CAMP , C. L. & WELLES , S. P. 1956. Triassic dicynodont ... dicynodonts from South America , their origin and relationships . Phil . Trans . R. Soc . ( B ) 248 : 457-516 ...
... dicynodonts compared . Mem . Univ . Calif . 13 : 305–341 . CAMP , C. L. & WELLES , S. P. 1956. Triassic dicynodont ... dicynodonts from South America , their origin and relationships . Phil . Trans . R. Soc . ( B ) 248 : 457-516 ...
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