Annals of the South African Museum, Volume 7, Part 2South African Museum, 1898 - Natural history |
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Page 40
... Oomia beds , the indications of community furnished by the lamelli- branchs are found to obtain no positive support . The cephalopods described by Waagen * from the Oomia Group , with the exception of the belemnites , do not comprise ...
... Oomia beds , the indications of community furnished by the lamelli- branchs are found to obtain no positive support . The cephalopods described by Waagen * from the Oomia Group , with the exception of the belemnites , do not comprise ...
Page 41
... Oomia beds and the group of T. vau in the Uitenhage Formation . The similarity of one of the Oomia Trigonia to T. vau Sharpe seems to have been first pointed out by Feistmantel , and W. T. Blanford + shortly afterwards suggested that a ...
... Oomia beds and the group of T. vau in the Uitenhage Formation . The similarity of one of the Oomia Trigonia to T. vau Sharpe seems to have been first pointed out by Feistmantel , and W. T. Blanford + shortly afterwards suggested that a ...
Page 47
Oomia beds in Cutch ; the resemblance to T. crassa is indeed very striking , though I have elsewhere stated reasons why these two forms cannot be considered identical . But T. beyschlagi is certainly either closely related to T. crassa ...
Oomia beds in Cutch ; the resemblance to T. crassa is indeed very striking , though I have elsewhere stated reasons why these two forms cannot be considered identical . But T. beyschlagi is certainly either closely related to T. crassa ...
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Common terms and phrases
Acanthodiscus Ammonites angle anteriorly aperture Aptian Astarte atherstoni Sharpe baini Sharpe bank of Sunday's Belemnites carinal characters closely Coega Coega Valley collection comparison conocardiiformis convex costate Cutch d'Orb d'Orbigny delicate developed Dimensions Dunbrodie elongated Eriphyla escutcheon Exogyra fauna figured flank flattened fossils frontal genus Geol German East Africa Graaff-Reinet groove Hauterivian height herzogi Holcostephanus holubi inflated Jurassic keel Krauss last whorl left valve less Lower Cretaceous Lycett margin Marine Beds Müller narrow Neocomian Neumayr occur Oolitic Oomia beds ornamentation outline Pavlow Pecten posterior posteriorly railway relatively represent resemblance ribs ridges right valve Rogers and Schwarz sculpture shell similar South African Museum Sowerby species specimen spiral Stoliczka stowi strata Sunday's River surface suture Tate Tate's transverse Trigonia Trigonia ventricosa tubercles Uhlig Uitenhage beds Uitenhage Series uitenhagensis sp umbilical umbilicus umbo umbonal region upper W. T. Blanford whorl Zwartkop's River