Annals of the South African Museum, Volume 64The Museum, 1974 - Natural history |
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Page 41
... probably complete at deposition ( Olson 1954 ) . Not asso- ciated with other vertebrates . Not in usual Choza assemblage . 5. Hennessey Formation ( Clear Fork , Leonardian , Oklahoma ) Many skeletons of Cotylorhynchus ( caseid ) ...
... probably complete at deposition ( Olson 1954 ) . Not asso- ciated with other vertebrates . Not in usual Choza assemblage . 5. Hennessey Formation ( Clear Fork , Leonardian , Oklahoma ) Many skeletons of Cotylorhynchus ( caseid ) ...
Page 44
... probably was tropical to subtropical , lying more or less along the equator ( see Olson & Vaughn 1970 ) . Over the ... probably was accomplished pri- marily by particular species that developed capabilities of extending beyond the ...
... probably was tropical to subtropical , lying more or less along the equator ( see Olson & Vaughn 1970 ) . Over the ... probably was accomplished pri- marily by particular species that developed capabilities of extending beyond the ...
Page 150
... probably equipped with strong claws during life . In addition , Keyser maintained that the 4th and 5th digits could probably appose the 1st , 2nd and 3rd digits , so that the hand was of the grasping type . Keyser concluded that these ...
... probably equipped with strong claws during life . In addition , Keyser maintained that the 4th and 5th digits could probably appose the 1st , 2nd and 3rd digits , so that the hand was of the grasping type . Keyser concluded that these ...
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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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