Annals of the South African Museum, Volume 110The Museum, 2003 - Natural history |
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Page 15
... base of this process is a foramen interpreted as probably transmitting the medial ethmoidal nerve . Contact with the maxilla is achieved with a long and tapering , posterodorsally directed process . The dorsal edge of this process forms ...
... base of this process is a foramen interpreted as probably transmitting the medial ethmoidal nerve . Contact with the maxilla is achieved with a long and tapering , posterodorsally directed process . The dorsal edge of this process forms ...
Page 43
... bases of the anterior and ventral lamellae converge . A similar pit is also positioned between the anterior and posterior zygapophyses at the dorsal edge of the base of the transverse process . Moving posteriorly along the dorsal series ...
... bases of the anterior and ventral lamellae converge . A similar pit is also positioned between the anterior and posterior zygapophyses at the dorsal edge of the base of the transverse process . Moving posteriorly along the dorsal series ...
Page 244
... base of the latter . In Nostoceras ( Bostrychoceras ) the body chamber also forms a loop suspended below the base of the spire as in Nostoceras s.s. , but is generally larger , and with irregular tuberculation . In N. ( Pravitoceras ) ...
... base of the latter . In Nostoceras ( Bostrychoceras ) the body chamber also forms a loop suspended below the base of the spire as in Nostoceras s.s. , but is generally larger , and with irregular tuberculation . In N. ( Pravitoceras ) ...
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Common terms and phrases
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