Annals of the South African Museum, Volume 7South African Museum, 1913 - Natual history |
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Page 3
... elongate in a proximal - distal direction . It is only 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 ...
... elongate in a proximal - distal direction . It is only 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 ...
Page 4
South African Museum. where they are slightly worn , are som : what elongated in a proximal - distal direction . Distribution . Senonian . IDMONEIDE . GENUS IDMONEA , Lamouroux . IDMONEA VIRGULA , d'Orbigny . Plate I. , fig . 4 . 1851 ...
South African Museum. where they are slightly worn , are som : what elongated in a proximal - distal direction . Distribution . Senonian . IDMONEIDE . GENUS IDMONEA , Lamouroux . IDMONEA VIRGULA , d'Orbigny . Plate I. , fig . 4 . 1851 ...
Page 32
... elongated escutcheon , the very delicate marginal carina , and the fine character of the ornamentation on the area and escutcheon . Trigonia goldfussi Tate is an immature shell , and in all probability illustrates the youthful stage of ...
... elongated escutcheon , the very delicate marginal carina , and the fine character of the ornamentation on the area and escutcheon . Trigonia goldfussi Tate is an immature shell , and in all probability illustrates the youthful stage of ...
Page 41
... elongated oval figure , the delicate sculpture of the marginal carina and area , and the elongated form and fine ornamen- tation of the escutcheon ; they lend an aspect of similarity which cannot be overlooked , especially when these ...
... elongated oval figure , the delicate sculpture of the marginal carina and area , and the elongated form and fine ornamen- tation of the escutcheon ; they lend an aspect of similarity which cannot be overlooked , especially when these ...
Page 42
... elongation of the shells , and in some cases a siphonal gape ; the obliteration of the carina with disappearance of a definite demarcation between flank , area , and escutcheon ; the dwindling and disappearance of sculpture on the area ...
... elongation of the shells , and in some cases a siphonal gape ; the obliteration of the carina with disappearance of a definite demarcation between flank , area , and escutcheon ; the dwindling and disappearance of sculpture on the area ...
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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