Annals of the South African Museum, Volume 96 |
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Page 294
On the final hook the tuberculation gradually disappears and the ornament consists of simple , rounded radial ribs , which cross the venter apparently without interruption . The suture line is unknown . Dimensions Specimen MLP 17094 MLP ...
On the final hook the tuberculation gradually disappears and the ornament consists of simple , rounded radial ribs , which cross the venter apparently without interruption . The suture line is unknown . Dimensions Specimen MLP 17094 MLP ...
Page 295
Ornament of initial spire and shaft consists of trituberculate and intermediate ribs . On the final hook the ornament is simpler , with single ribs intercalated with others that bi- or trifurcate from an umbilical tubercle .
Ornament of initial spire and shaft consists of trituberculate and intermediate ribs . On the final hook the ornament is simpler , with single ribs intercalated with others that bi- or trifurcate from an umbilical tubercle .
Page 296
The only apparent difference is the delayed appearance of the trituberculation , but this is a very variable character and it does not seem to have any specific value . Toxoceratoides differs from Tonohamites mainly in the ornament of ...
The only apparent difference is the delayed appearance of the trituberculation , but this is a very variable character and it does not seem to have any specific value . Toxoceratoides differs from Tonohamites mainly in the ornament of ...
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Common terms and phrases
Alcyonium anterior appear authors Barnard base borehole Brachycythere Campanian Cape Cape Town characters closely Colchidites collected colonies Colophon Coniacian consists CPBA Cretaceous Cypraea Cythereis Cytherelloidea depth described differences Dingle discussed distinct distribution dorsal examined faunas female figures forms fragments genera genus Group headings holotype illustrations included indicated Kakabadze Kennedy Klinger known lateral length locality London Lower male mandibles mantle margin material morphology mountains Note occur original ornament ostracod pattern pointed populations position posterior present range recorded referred region Remarks ribs Richards Bay rounded samples Santonian Santonian III separates shaft shell shows similar single slightly South African Museum southern species specimens stations suggests surface Table tibia Toxoceratoides tubercles Umzamba Upper variability ventral western whorl X X X zone Zululand