Annals of the South African Museum, Volume 64The Museum, 1974 - Natural history |
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Page 39
... close to Varanops , is present in New Mexico , and in Colorado a haptodontine , Cutleria , has been found ( Lewis & Vaughn 1965 ) . The youngest representation of this chronofauna is in the Chickasha Formation of Blaine County ...
... close to Varanops , is present in New Mexico , and in Colorado a haptodontine , Cutleria , has been found ( Lewis & Vaughn 1965 ) . The youngest representation of this chronofauna is in the Chickasha Formation of Blaine County ...
Page 43
... close to Watongia and with a source in the Caseid Chronofauna . The most likely candidate is Knoxosaurus , Figure 3H , which has two large canine teeth and small postcanines , somewhat a gorgonopsian pattern but one also not greatly ...
... close to Watongia and with a source in the Caseid Chronofauna . The most likely candidate is Knoxosaurus , Figure 3H , which has two large canine teeth and small postcanines , somewhat a gorgonopsian pattern but one also not greatly ...
Page 227
... close of the Carboniferous and the beginning of the Permian , many reptiles were already fully ' ashore ' and even ( as shown for example by the presence of Edaphosaurus in the late Carboniferous ) some were shifting from animal to ...
... close of the Carboniferous and the beginning of the Permian , many reptiles were already fully ' ashore ' and even ( as shown for example by the presence of Edaphosaurus in the late Carboniferous ) some were shifting from animal to ...
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