Annals of the South African Museum, Volume 56The Museum, 1971 - Natural history |
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Page 212
... Lystrosaurus , where anterior contact between the upper and lower beaks was ... Lystrosaurus , to show the relationships between various pad - like ... declivis . Nat . Mus . No. C. 403. Mandible with restored horny beak in ( a ) ...
... Lystrosaurus , where anterior contact between the upper and lower beaks was ... Lystrosaurus , to show the relationships between various pad - like ... declivis . Nat . Mus . No. C. 403. Mandible with restored horny beak in ( a ) ...
Page 236
... Lystrosaurus , and placed it , together with a new species , natalensis , in a separate genus , Prolystrosaurus ... declivis and L. verticalis fell into a separate branch . He regarded L. oviceps as the most primi- tive species of the genus , ...
... Lystrosaurus , and placed it , together with a new species , natalensis , in a separate genus , Prolystrosaurus ... declivis and L. verticalis fell into a separate branch . He regarded L. oviceps as the most primi- tive species of the genus , ...
Page 247
South African Museum. Lystrosaurus declivis ( Owen ) ( Figs 22 , 23 , 24 , 26 , 72 , 73 ) Ptychognathus declivis Owen , 1860 . Ptychognathus latirostris Owen , 1862 . Ptychognathus depressus Owen , 1876 . Ptychognathus alfredi Owen ...
South African Museum. Lystrosaurus declivis ( Owen ) ( Figs 22 , 23 , 24 , 26 , 72 , 73 ) Ptychognathus declivis Owen , 1860 . Ptychognathus latirostris Owen , 1862 . Ptychognathus depressus Owen , 1876 . Ptychognathus alfredi Owen ...
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