Annals of the South African Museum, Volume 64The Museum, 1974 - Natural history |
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Page 82
... suture subsiste à l'avant de la plaque antérieure , interchoanale et une suture bien visible ( sut.itvo , Fig . 2 ; Pl . II ) sépare sur toute leur longueur les deux éléments qui forment la plaque postérieure qui s'étale sur les ...
... suture subsiste à l'avant de la plaque antérieure , interchoanale et une suture bien visible ( sut.itvo , Fig . 2 ; Pl . II ) sépare sur toute leur longueur les deux éléments qui forment la plaque postérieure qui s'étale sur les ...
Page 140
... sutures are consequently difficult to trace . The frontonasal suture is clear , and extends back to the level of the ... suture can be distinguished near the midline of the skull , while traces of a parietal - interparietal contact can ...
... sutures are consequently difficult to trace . The frontonasal suture is clear , and extends back to the level of the ... suture can be distinguished near the midline of the skull , while traces of a parietal - interparietal contact can ...
Page 144
... suture is clearly visible . The suture straightens out on the inner side of each tuber , but weathering on these ventralmost points in the skull obscures the meeting between basioccipital and basisphenoid in the region of the fenestra ...
... suture is clearly visible . The suture straightens out on the inner side of each tuber , but weathering on these ventralmost points in the skull obscures the meeting between basioccipital and basisphenoid in the region of the fenestra ...
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