Annals of the South African Museum, Volume 110The Museum, 2003 - Natural history |
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Page 37
... position of isolated vertebrae problematic . It has been possible , however , to discern most of the morphological characteristics associated with changes in serial position . These closely follow those known for other early archosaurs ...
... position of isolated vertebrae problematic . It has been possible , however , to discern most of the morphological characteristics associated with changes in serial position . These closely follow those known for other early archosaurs ...
Page 43
... position just below the posterior zygapophysis . There are two deep pits where the bases of the anterior and ventral lamellae converge . A similar pit is also positioned between the anterior and posterior zygapophyses at the dorsal edge ...
... position just below the posterior zygapophysis . There are two deep pits where the bases of the anterior and ventral lamellae converge . A similar pit is also positioned between the anterior and posterior zygapophyses at the dorsal edge ...
Page 55
... position . This avoids the vagaries of discrete gaits , that are usually too rigid and generalized ( e.g. Jenkins 1971 ) . The terminology used here is based on the early ( ' primitive ' ) tetrapod condition , rather than that used in ...
... position . This avoids the vagaries of discrete gaits , that are usually too rigid and generalized ( e.g. Jenkins 1971 ) . The terminology used here is based on the early ( ' primitive ' ) tetrapod condition , rather than that used in ...
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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