Annals of the South African Museum, Volume 83The Museum, 1981 - Natual history |
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Page 11
... appears to be taken directly from Günther's ( 1871 ) description of the types ( see introduction ) , it is possible ... appears to indicate strongly that N. ori and N. leptus were taken at this station . In summary , then , it appears ...
... appears to be taken directly from Günther's ( 1871 ) description of the types ( see introduction ) , it is possible ... appears to indicate strongly that N. ori and N. leptus were taken at this station . In summary , then , it appears ...
Page 110
... appears relatively deep . The postorbitals approach each other very closely behind the parietal foramen , but may be separated by a thin parietal crest . A large , leaf - like preparietal and a clear post- frontal are present , as well ...
... appears relatively deep . The postorbitals approach each other very closely behind the parietal foramen , but may be separated by a thin parietal crest . A large , leaf - like preparietal and a clear post- frontal are present , as well ...
Page 156
... appears to be immature and the coarse ribbing of this genus appears typically in maturity , the validity of this species is in doubt . Partschiceras infundibulum ( d'Orbigny ) appears to be more compressed , whilst also possessing the ...
... appears to be immature and the coarse ribbing of this genus appears typically in maturity , the validity of this species is in doubt . Partschiceras infundibulum ( d'Orbigny ) appears to be more compressed , whilst also possessing the ...
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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 Crustacea 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 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 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 and lateral ventral views whorl section