Annals of the South African Museum, Volume 7South African Museum, 1913 - Natual history |
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Page 6
... greater extent has the characters of I. calypso , d'Orbigny , while these are confined to the proximal parts of an adult zoarium of C. cenomana . Distribution of both C. cenomana and I. calypso . CRISINA EXCAVATA ( d'Orbigny ) , Plate I ...
... greater extent has the characters of I. calypso , d'Orbigny , while these are confined to the proximal parts of an adult zoarium of C. cenomana . Distribution of both C. cenomana and I. calypso . CRISINA EXCAVATA ( d'Orbigny ) , Plate I ...
Page 28
... greater detail . In more recent works Mr. Rogers || gives us a comprehensive account of the Uitenhage Series , and now considers these beds to represent a portion of the Cretaceous system . The same view is adopted by Drs . Hatch and ...
... greater detail . In more recent works Mr. Rogers || gives us a comprehensive account of the Uitenhage Series , and now considers these beds to represent a portion of the Cretaceous system . The same view is adopted by Drs . Hatch and ...
Page 30
... greater lateral compression as well as other distinctive characters . It closely resembles H. psilostomus Neum . and Uhlig , of the European Neocomian , and is the " compressed variety " of H. atherstoni mentioned by Pavlow , ** who ...
... greater lateral compression as well as other distinctive characters . It closely resembles H. psilostomus Neum . and Uhlig , of the European Neocomian , and is the " compressed variety " of H. atherstoni mentioned by Pavlow , ** who ...
Page 37
... greater age than Neocomian is not only most remote , but is contradicted by the paleontological evidence , so far as this goes . Fossiliferous strata , yielding a marine molluscan fauna characterised by the prevalence of Gasteropoda and ...
... greater age than Neocomian is not only most remote , but is contradicted by the paleontological evidence , so far as this goes . Fossiliferous strata , yielding a marine molluscan fauna characterised by the prevalence of Gasteropoda and ...
Page 39
... greater or less degree , bear the imprint of a similar facies . III . - COMPARISON WITH EXTRA - EUROPEAN FAUNAS . ( a ) Possible Traces of a Related Fauna in the South - west of Madagascar . - Douvillé has drawn attention to the ...
... greater or less degree , bear the imprint of a similar facies . III . - COMPARISON WITH EXTRA - EUROPEAN FAUNAS . ( a ) Possible Traces of a Related Fauna in the South - west of Madagascar . - Douvillé has drawn attention to the ...
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Common terms and phrases
Acanthodiscus adult Ammonites angle aperture Aptian Astarte atherstoni Sharpe baini bank of Sunday's bone breadth Broom carinal characters closely Coega collection comparison conocardiiformis convex costate Cutch Cynodonts d'Orbigny developed diameter dorsal elongated Eriphyla escutcheon Exogyra fauna figure flank flattened fossils frontal genus Geol Geological German East Africa Graaff-Reinet groove Hauterivian height herzogi Holcostephanus holubi imbricata Jurassic keel Kitchin Krauss left valve length less Lower Cretaceous Lycett margin Massospondylus narrow Neocomian Neumayr occur Oolitic Oomia beds ornamentation outline Pareiasaurus Pavlow Pecten Plate posterior posteriorly preserved represented resemblance ribs ridges right valve Rogers and Schwarz rogersi sculpture shell similar slightly South African Museum species specimen spiral stage Stoliczka stowi Sunday's River surface suture Tate Tate's transverse Trigonia Trigonia ventricosa tubercles Uhlig Uitenhage Uitenhage beds Uitenhage Series umbilical umbilicus umbo umbonal region upper W. T. Blanford whorl zoarium Zwartkop's River