Annals of the South African Museum, Volume 105, Issues 1-6The Museum - Natural history |
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Page 37
... venter . In others the venter may remain broadly rounded to large diameters , resulting in a near - circular whorl section . Details of the ornament vary considerably , partly due to preservation . Ornament consists of fine striae which ...
... venter . In others the venter may remain broadly rounded to large diameters , resulting in a near - circular whorl section . Details of the ornament vary considerably , partly due to preservation . Ornament consists of fine striae which ...
Page 59
the venter as wide as , or only slightly narrower than the dorsum , and parallel flanks with a shallow , longitudinal depression situated immediately ventral of the tubercles . This depression is very shallow , as different angles of ...
the venter as wide as , or only slightly narrower than the dorsum , and parallel flanks with a shallow , longitudinal depression situated immediately ventral of the tubercles . This depression is very shallow , as different angles of ...
Page 116
... venter as distinct lirae . In addition to these latter , intercalatory ribs or lirae may cross the venter , some branching near the venter , forming distinct looped chevrons over the venter ( Figs 72-75 , 76A - C ) . In a few specimens ...
... venter as distinct lirae . In addition to these latter , intercalatory ribs or lirae may cross the venter , some branching near the venter , forming distinct looped chevrons over the venter ( Figs 72-75 , 76A - C ) . In a few specimens ...
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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