Annals of the South African Museum, Volume 110The Museum, 2003 - Natural history |
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Page 15
... posteroventral edge of the anterolateral flange of the nasal . The base of the ascending process is raised to form a lateral ridge . Behind this , the posteroventral edge of the process is thin and inset , and it extends posteriorly to ...
... posteroventral edge of the anterolateral flange of the nasal . The base of the ascending process is raised to form a lateral ridge . Behind this , the posteroventral edge of the process is thin and inset , and it extends posteriorly to ...
Page 18
... posteroventral edge of the vertical nasal flange articulates with the groove on the anterior edge of the ascending maxillary process . A bevelled posteroventral edge and a shallow groove at the posterior limit of the vertical nasal ...
... posteroventral edge of the vertical nasal flange articulates with the groove on the anterior edge of the ascending maxillary process . A bevelled posteroventral edge and a shallow groove at the posterior limit of the vertical nasal ...
Page 47
... posteroventral lamella . These posterior foramina become less obvious as the posteroventral lamella recedes . The facets of the anterior and posterior zygapophyses become more horizontally inclined . The neural spines are long narrow ...
... posteroventral lamella . These posterior foramina become less obvious as the posteroventral lamella recedes . The facets of the anterior and posterior zygapophyses become more horizontally inclined . The neural spines are long narrow ...
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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