Annals of the South African Museum, Volume 64The Museum, 1974 - Natural history |
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Page 169
... evidence , in many instances , is either incorrect or not pertinent or both ; that , because of the fragmentary nature of the Lycorhinus material , the only useful evidence concerns the lower teeth ; that there is as much evidence of ...
... evidence , in many instances , is either incorrect or not pertinent or both ; that , because of the fragmentary nature of the Lycorhinus material , the only useful evidence concerns the lower teeth ; that there is as much evidence of ...
Page 227
... evidence is lacking as to whether or not the forms leading to them had become fully terrestrial and only later returned to the water . Is there , however , any evidence in early reptile history suggesting a primitive retention of an ...
... evidence is lacking as to whether or not the forms leading to them had become fully terrestrial and only later returned to the water . Is there , however , any evidence in early reptile history suggesting a primitive retention of an ...
Page 240
... evidence that any of the late Cretaceous North American marsupials migrated to Asia . With regard to Cretaceous Theria from North America , Slaughter ( 1971 ) believes that among the therians from the Albian of Texas true eutherians ...
... evidence that any of the late Cretaceous North American marsupials migrated to Asia . With regard to Cretaceous Theria from North America , Slaughter ( 1971 ) believes that among the therians from the Albian of Texas true eutherians ...
Contents
Scientific papers of L D Boonstra | 3 |
The braincase and associated structures of the cotylosaur reptile Procolophon triconiceps | 11 |
On the source of therapsids by E C OLSON | 47 |
Copyright | |
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Common terms and phrases
Africa antérieure anteriorly astragalus basioccipital basisphenoid bone Boonstra bord braincase Broom calcaneum canal canine caniniform Chronofauna Cistecephaloides Cistecephalus complexe para-basisphénoïde condyle cranial crête cynodonts dentary dicynodonts Dimetrodon distal dorsal process edge Eodicynodon être exoccipital fauna fenestra ovalis fenêtre foramen Formation forms fossa fossil frontal genera genus Gondwana Gorgonops gorgonopsians H:B index Haughton Heterodontosaurus holotype Karroo Kawingasaurus kitchingi Kombuisia l'opisthotique late Cretaceous lateral lower jaw Lycorhinus Lycorhinus angustidens Lystrosaurus maxilla maxillaire medial Moschorhinidae moyennement multituberculate museau occipital Olson opisthotic ornithischian palate parietal paroccipital pelycosaurs Permian Permien supérieur Pisanosaurus postcanine postérieure posterior posteriorly postorbital pr.q.Pt premaxilla prémaxillaire premaxillary preparietal primitive processus carré Procolophon prootic prootique pterygoid ptérygoïde quadrate région reptiles Reptilia ridge Romer SAN DIEGO Sigogneau skull roof sousorbitaire specimen squamosal stapes supraoccipital surface suture tarsus teeth terrestrial therapsids Thulborn tibia Triassic upper horizontal groove ventral vertebrates vomer Watongia Whaitsiidae zone à Cistecephalus