Annals of the South African Museum, Volume 64The Museum, 1974 - Natural history |
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Page 172
... teeth and unworn dentary teeth ; it is interesting to speculate as to how he imagines the animal wore down the former while preserving the latter in their newly erupted condition . This apparent anomaly did lead us to suspect , albeit ...
... teeth and unworn dentary teeth ; it is interesting to speculate as to how he imagines the animal wore down the former while preserving the latter in their newly erupted condition . This apparent anomaly did lead us to suspect , albeit ...
Page 178
... teeth is difficult because specimen A.100 includes only anterior dentary teeth ( numbers 1-7 ) and the H. tucki holotype includes only the caniniform and the more posterior teeth ( numbers I and probably 7-14 ) ; further , the lower jaw ...
... teeth is difficult because specimen A.100 includes only anterior dentary teeth ( numbers 1-7 ) and the H. tucki holotype includes only the caniniform and the more posterior teeth ( numbers I and probably 7-14 ) ; further , the lower jaw ...
Page 185
... teeth in the tooth row , the simpler form of those teeth with lateral and medial surfaces more or less alike , and possibly a lesser development of the recess and ' step ' in the lateral surface of the maxilla above the tooth row . The ...
... teeth in the tooth row , the simpler form of those teeth with lateral and medial surfaces more or less alike , and possibly a lesser development of the recess and ' step ' in the lateral surface of the maxilla above the tooth row . The ...
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