Annals of the South African Museum, Volume 110The Museum, 2003 - Natural history |
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Page 17
... Medially , the palatal process is positioned far anteriorly . Posteriorly it is stout and firmly fused to the medial wall , whereas anteriorly it is much thinner dorsoventrally and slopes ventromedially to form an overhang ( Fig . 5B ) ...
... Medially , the palatal process is positioned far anteriorly . Posteriorly it is stout and firmly fused to the medial wall , whereas anteriorly it is much thinner dorsoventrally and slopes ventromedially to form an overhang ( Fig . 5B ) ...
Page 25
... medial overhanging projection and a thin lateral flange , either side of a central ramus . The lateral flange is received by the gap between the lateral and medial parts of the maxilla ( described above ) , and the medial projection ...
... medial overhanging projection and a thin lateral flange , either side of a central ramus . The lateral flange is received by the gap between the lateral and medial parts of the maxilla ( described above ) , and the medial projection ...
Page 31
... medial face of the central body of the pterygoid ( Fig . 14B ) . The sections through the skull of BPI 3893 ( Fig . 3 ) show that an interpterygoid vacuity was present along most of the length of the pterygoids . This becomes steadily ...
... medial face of the central body of the pterygoid ( Fig . 14B ) . The sections through the skull of BPI 3893 ( Fig . 3 ) show that an interpterygoid vacuity was present along most of the length of the pterygoids . This becomes steadily ...
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ammonites Angola Annals archosaurs articulates Baculites Berkeley BMNH body chamber Campanian Cape Town caudal vertebrae centrum Charig coiling compressed Coniacian constrictions Cooper Cretaceous ammonites Damesites dentary diameter Didymoceras Diplomoceras Diplomoceras cylindraceum Defrance dorsal edge Erythrosuchus africanus Broom Eubostrychoceras fauna fenestra Figure flanks foramen fossils fragments gardeni Baily Garjainia genus Geological Géologique Gisement Glyptoxoceras Hauericeras holotype Howarth Huene Hyatt Hypophylloceras incomplete intercentra internal moulds Jimbo kaffrarium Kennedy & Cobban Klinger & Kennedy Kossmat Kossmaticeras KwaZulu Lateral view locality lower Campanian Maastrichtian Madagascar material Matsumoto maxilla medial views Mesopuzosia Morrowites Neocrioceras Neoglyptoxoceras Nostoceras Nostoceras Bostrychoceras Ochev ornament Paleontology phragmocone Placenticeras posterior posteriorly posteroventral premaxilla Prionocycloceras proterosuchids ribs Santonian São Nicolau shaft skull roof South African Museum Spath specimens St Lucia Formation Stoliczka Superfamily suture Tetragonites Texanites text-fig Turonian Type species umbilicus UNIVERSITY OF CALIFORNIA Upper Cretaceous venter ventral views ventrolateral tubercles whorl height whorl section