Annals of the South African Museum, Volume 96The Museum, 1985 - Natural history |
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Page 298
... rounded venter . With increasing diameter , the whorl section becomes more rounded . On the body chamber it is nearly circular with inflated flanks converging to a broad rounded venter ( Fig . 15C ) . At the smallest diameter ( 3 mm ) ...
... rounded venter . With increasing diameter , the whorl section becomes more rounded . On the body chamber it is nearly circular with inflated flanks converging to a broad rounded venter ( Fig . 15C ) . At the smallest diameter ( 3 mm ) ...
Page 303
... rounded umbilical edge , strongly inflated flanks , and a broadly rounded venter . The maximum width is at the dorsal third of the flanks . On the final hook the whorl section is more rounded , slightly depressed ( Wh / Wb = 0,93 ) with ...
... rounded umbilical edge , strongly inflated flanks , and a broadly rounded venter . The maximum width is at the dorsal third of the flanks . On the final hook the whorl section is more rounded , slightly depressed ( Wh / Wb = 0,93 ) with ...
Page 308
... rounded , tuberculation may be present , but the tubercles are weak and mostly confined to the venter . On the body chamber the ribs are simple , strong , rounded or flat and non- tuberculate . Suture line simple , with bifid saddles ...
... rounded , tuberculation may be present , but the tubercles are weak and mostly confined to the venter . On the body chamber the ribs are simple , strong , rounded or flat and non- tuberculate . Suture line simple , with bifid saddles ...
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Common terms and phrases
abbreviations Aedeagus Age and distribution Agulhas Bank Alcyonium variabile ammonite Ancyloceras apex apical Aptian Bairdoppilata Barremian Barremian of western Bay borehole bicuspidata Brachycythere Campanian Cape Peninsula Cape Town Cenomanian Colchidites vulanensis Colophon Coniacian CPBA Cretaceous cruickshanki Cypraea Cypraeidae Cythereis Cytherelloidea described Dingle False Bay faunas female fuscorubra genera genus Gibberleberis Group habitat haughtoni Haughtonileberis Helicancylus Heteroceras holotype Indet iutsui J(c)-1 borehole K. H. Barnard Kakabadze 1971a Klinger & Kennedy labrum Lampanyctus lateral locality longicaudata Maastrichtian male mandibles mantle margin material Metalcyonium morphology Mtubatuba ornament ostracod outcrops paratypes patagonicum pondolandensis posterior pronotum range referred region ribs Richards Bay Río Mayer Rouchadzé 1933 samples Santonian sclerites shaft shell South African Museum south-east Africa specimens stations stokoei subfamily suckers Swartberg Table taxa text-fig tibia Tonohamites Toxoceratoides tubercles Turonian Umzamba bed umzambaensis Upper Barremian variability Ventral process vulanensis australis western Georgia whorl section Zululand