Annals of the South African Museum, Volume 64The Museum, 1974 - Natural history |
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Page 196
... referred to Wangisuchus tzeyii Young ( 1964 : 179 , fig . 60 A ) which has a well- defined astragalar sulcus , head , and tuber . This is from the Ehrmaying Series ( Olenekian ) , the same age as Euparkeria , but has a more advanced ...
... referred to Wangisuchus tzeyii Young ( 1964 : 179 , fig . 60 A ) which has a well- defined astragalar sulcus , head , and tuber . This is from the Ehrmaying Series ( Olenekian ) , the same age as Euparkeria , but has a more advanced ...
Page 209
... referred ( = Dryptosaurus incrassatus , referred , Lambe 1904 ) or Alectro- saurus olseni . The calcaneum is also intermediate in its stage of reduction between A. olseni and Albertosaurus ' arctunguis ' . Parks ( 1928 : 29 , fig . 12 ) ...
... referred ( = Dryptosaurus incrassatus , referred , Lambe 1904 ) or Alectro- saurus olseni . The calcaneum is also intermediate in its stage of reduction between A. olseni and Albertosaurus ' arctunguis ' . Parks ( 1928 : 29 , fig . 12 ) ...
Page 212
... referred to Calamo- saurus foxi . There are no tarsal bones associated with this tibia but the area for articulation of the dorsal process of the astragalus is an acute triangle , indicating a high dorsal process with an estimated H : B ...
... referred to Calamo- saurus foxi . There are no tarsal bones associated with this tibia but the area for articulation of the dorsal process of the astragalus is an acute triangle , indicating a high dorsal process with an estimated H : B ...
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