Annals of the South African Museum, Volume 105, Issues 1-6The Museum - Natural history |
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Page 114
... ribs are crescentic , strongest on the dorsolateral part of the flanks , weaker on the lower half and sweep forwards over the venter , forming a distinct chevron . The impression of another ( paralectotype ) individual is present in the ...
... ribs are crescentic , strongest on the dorsolateral part of the flanks , weaker on the lower half and sweep forwards over the venter , forming a distinct chevron . The impression of another ( paralectotype ) individual is present in the ...
Page 116
... ribs . These are strongest on the upper part of the flanks , decrease in strength and width ventrally , and often cross the venter as distinct lirae . In addition to these latter , intercalatory ribs or lirae may cross the venter , some ...
... ribs . These are strongest on the upper part of the flanks , decrease in strength and width ventrally , and often cross the venter as distinct lirae . In addition to these latter , intercalatory ribs or lirae may cross the venter , some ...
Page 244
... ribs . x 1 . of an initial straight shaft , followed by a helical whorl and a series of closely connected U - shaped sections , ending in a retroversal body chamber hook . Orna- ment as in Hyphantoceras with major quadrituberculate ribs ...
... ribs . x 1 . of an initial straight shaft , followed by a helical whorl and a series of closely connected U - shaped sections , ending in a retroversal body chamber hook . Orna- ment as in Hyphantoceras with major quadrituberculate ribs ...
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Common terms and phrases
ammonites Ammonoidea andimakensis Annals Baculites Baculites bailyi Woods Baculites capensis Woods Baculites cf Baculites sp Baculites sulcatus Baily Baculites vanhoepeni Venzo baculitid Bathyergidae Bathyergus body chamber boulei brevicosta broomi Campanian Cenomanian collections Collignon 1931 Coniacian Cryptomys damarensis dorsal dorsolateral ERSITY fauna figured flanks fossil gaudini genus Geological Georychus gisement Hoepen holotype hottentotus Hünicken Hyphantoceras increscens incurvatus Kennedy & Cobban Langebaanweg lateral ornament Lechites lectotype Leda bicuspidata Gould left mandible fragments Leptocleidus lobe Lower Campanian Maastrichtian Madagascar mandible material Matsumoto & Obata Middle Campanian Mzamba Formation neurosetae nibelae Nipponites notosetae original of Collignon Paleontology paratypes phragmocone plesiosaur Pondoland posterior referred Rhomaleosaurus ribs SAN DIEGO Santonian Scale bar Sciponoceras setigers skull smooth South African Museum Spath species specimens St Lucia Formation suillus suture line synonym teeth text-figs Tokunaga & Shimizu tooth tubercles Turonian Upper Campanian Upper Cretaceous venter ventral Western Interior whorl height whorl section Zululand