Annals of the South African Museum, Volume 7South African Museum, 1913 - Natual history |
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Page 1
... described , is so full of them in places that they compose the rock nearly to the exclusion of its other components . Such pieces closely resemble in general ap- pearance specimens of a rock composed mainly of Polyzoa from the Danian of ...
... described , is so full of them in places that they compose the rock nearly to the exclusion of its other components . Such pieces closely resemble in general ap- pearance specimens of a rock composed mainly of Polyzoa from the Danian of ...
Page 2
... described form has been determined , it is impossible to form a natural classification of the whole . Meanwhile , the present artificial classification must be used for lack of better . FILISPARSA RAMOSA , d'Orbigny . Plate I. , fig . 1 ...
... described form has been determined , it is impossible to form a natural classification of the whole . Meanwhile , the present artificial classification must be used for lack of better . FILISPARSA RAMOSA , d'Orbigny . Plate I. , fig . 1 ...
Page 3
... described in the legend " Theil der Oberfläche am oberen Rande , " but it looks as if this were a worn surface and the elongation of the apertures were due to the angle between the surface and the direction of the zoœcia at that level ...
... described in the legend " Theil der Oberfläche am oberen Rande , " but it looks as if this were a worn surface and the elongation of the apertures were due to the angle between the surface and the direction of the zoœcia at that level ...
Page 6
... described do not look like proximal ends of zoaria . It is likely , then , that a form exists whose adult zoarium over its greater extent has the characters of I. calypso , d'Orbigny , while these are confined to the proximal parts of ...
... described do not look like proximal ends of zoaria . It is likely , then , that a form exists whose adult zoarium over its greater extent has the characters of I. calypso , d'Orbigny , while these are confined to the proximal parts of ...
Page 7
... described . 0 Distribution . Senonian . TERVIA DECURRENS ( Pocta ) . 1892. Idmonea decurrens , Pocta , Mech . koryc . Hory .; Ceska . Ak . Fr. Jos . Pratze , sect . 2 , p . 18 , pl . ii . , figs . 3-6 . Zoarium subtriangular in cross ...
... described . 0 Distribution . Senonian . TERVIA DECURRENS ( Pocta ) . 1892. Idmonea decurrens , Pocta , Mech . koryc . Hory .; Ceska . Ak . Fr. Jos . Pratze , sect . 2 , p . 18 , pl . ii . , figs . 3-6 . Zoarium subtriangular in cross ...
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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