Annals of the South African Museum, Volume 7South African Museum, 1913 - Natual history |
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Page 4
... separation of Crisina from allied Idmoneid genera , especially from Retecava , is attended with much difficulty . The genus is here used as restricted by Gregory , and distinguished from Tervia and Reticrisina , which Gregory regards as ...
... separation of Crisina from allied Idmoneid genera , especially from Retecava , is attended with much difficulty . The genus is here used as restricted by Gregory , and distinguished from Tervia and Reticrisina , which Gregory regards as ...
Page 18
... separated than in P. cereviciana , but FIG . 6. - Perna , sp . Internal cast . A considerable portion of the posterior part of the shell appears to be missing . x . Die Kreide- ( Hypersenon- ) Fauna d . Peterwardein . Gebirges ...
... separated than in P. cereviciana , but FIG . 6. - Perna , sp . Internal cast . A considerable portion of the posterior part of the shell appears to be missing . x . Die Kreide- ( Hypersenon- ) Fauna d . Peterwardein . Gebirges ...
Page 27
... separated B. africanus from the Canaliculati , and included it in his group of the Absoluti , which , as he remarked , extend in their occurrence up to the Aptian ; hence the conclusive nature of the * Dames ( 1 ) . Holub and Neumayr ...
... separated B. africanus from the Canaliculati , and included it in his group of the Absoluti , which , as he remarked , extend in their occurrence up to the Aptian ; hence the conclusive nature of the * Dames ( 1 ) . Holub and Neumayr ...
Page 37
... separated regions . But Holcostephanus atherstoni ( Sharpe ) and H. wilmanę sp . nov . , if not actually repre- sented in Europe , have very close allies there in the Valanginian and Hauterivian , and the Uitenhage Marine Beds may , in ...
... separated regions . But Holcostephanus atherstoni ( Sharpe ) and H. wilmanę sp . nov . , if not actually repre- sented in Europe , have very close allies there in the Valanginian and Hauterivian , and the Uitenhage Marine Beds may , in ...
Page 43
... separated faunas . Firstly , despite the absence of clues to correlation derivable from the Cepha- lopoda , we may conclude that the faunas were approximately con- See also W. T. Blanford ( 1 ) , p . 118 . temporaneous ; and secondly ...
... separated faunas . Firstly , despite the absence of clues to correlation derivable from the Cepha- lopoda , we may conclude that the faunas were approximately con- See also W. T. Blanford ( 1 ) , p . 118 . temporaneous ; and secondly ...
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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