Annals of the South African Museum, Volume 83The Museum, 1981 - Natual history |
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Page 11
... represent the material forming this paper . The specimens here described as N. sam were collected in 1958 ( 31 years after publication of Barnard's monograph ) , and therefore cannot represent his material . Thus it is probable that the ...
... represent the material forming this paper . The specimens here described as N. sam were collected in 1958 ( 31 years after publication of Barnard's monograph ) , and therefore cannot represent his material . Thus it is probable that the ...
Page 158
... represent different growth stages comparison is difficult . The adapical portion of Karsten's species shows the same thread - like ribbing as B. glaber , but adorally it coarsens considerably to resemble B. africanus . Whilst there are ...
... represent different growth stages comparison is difficult . The adapical portion of Karsten's species shows the same thread - like ribbing as B. glaber , but adorally it coarsens considerably to resemble B. africanus . Whilst there are ...
Page 181
... represent relict peristomes , it is of interest to note that in many extant gastropods , e.g. Charonia tritonis tritonis ( Linnaeus ) , the whorls are ornamented with varices which represent the position of relict apertures developed ...
... represent relict peristomes , it is of interest to note that in many extant gastropods , e.g. Charonia tritonis tritonis ( Linnaeus ) , the whorls are ornamented with varices which represent the position of relict apertures developed ...
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Common terms and phrases
abbreviations adoral portion Africa Ammonites Amphipoda Astieria atherstoni Sharpe Barnard Baumberger Besairie bicuspidata bifurcate Bochianites body chamber Böse Broom Cantu Chapa Cape Province Cape Town carapace Cistecephalus Collignon compressed Coxa d'Orbigny Decapoda densicostatus dentary diameter Dicynodon Diictodon dimorphism distal Distoloceras dorsal fauna figured final whorl forms genera genus growth stages Hauterivian holotype Imlay inflated inner whorls intercalated ribs Kingoria lateral views lectotype macroconch male margin material Maxilla Maxilliped Olcostephanus Olcostephanus Oudenodon outer whorl parabolae Paramelita paratypes Peponocephala pereiopods Pereopod peristome posterior primary ribs prominent prorsiradiate secondaries ribs between bundles Riccardi Rogersites rursiradiate primaries secondary ribs segment setae slightly South African Museum Spath species spines Subastieria SUID-AFRIKAANSE MUSEUM Sundays River Sundays River Formation synonym Taraises Formation terminate Thieuloy Type specimen Type specimen Skull Uitenhage umbilical bullae umbilical seam umbilical shoulder umbilical tubercles umbilical walls umbilicus Upper Valanginian uropod Valanginian Vema venter ventral views whorl section