Annals of the South African Museum, Volume 7South African Museum, 1913 - Natual history |
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Page 4
... lateral series , and circular . * See W. D. Lang , Geol . Mag . , 1907 , p . 125 . ↑ J. W. Gregory , Brit . Mus . Cat . Cret . Bry . , 1899 , vol . i . , pp . 159 , 168 , and 176 . CRISINA CENOMANA , d'Orbigny . Plate I. , fig . 4 ...
... lateral series , and circular . * See W. D. Lang , Geol . Mag . , 1907 , p . 125 . ↑ J. W. Gregory , Brit . Mus . Cat . Cret . Bry . , 1899 , vol . i . , pp . 159 , 168 , and 176 . CRISINA CENOMANA , d'Orbigny . Plate I. , fig . 4 ...
Page 5
... lateral series of apertures are quite regular , and just reach the middle line of the obverse face ; there are about four apertures in each lateral series ; the apertures are circular , all of one size ; those of the same series are ...
... lateral series of apertures are quite regular , and just reach the middle line of the obverse face ; there are about four apertures in each lateral series ; the apertures are circular , all of one size ; those of the same series are ...
Page 6
... lateral series are regular and contain six to eight apertures ; the apertures are circular ; the zoœcia are emergent . Idmonea filiformis , d'Orbigny ( Bry . Crét . , 1853 , p . 744 , pl . 750 , figs . 1-5 ) , and Idmonea lata , d ...
... lateral series are regular and contain six to eight apertures ; the apertures are circular ; the zoœcia are emergent . Idmonea filiformis , d'Orbigny ( Bry . Crét . , 1853 , p . 744 , pl . 750 , figs . 1-5 ) , and Idmonea lata , d ...
Page 7
... lateral series shows the artificiality of the genus . This point is well exemplified in von Hagenow's figure of T. dorsata ( von Hagenow ) . TERVIA DORSATA ( von Hagenow ) . Plate I. , fig . 8 . 1851. Idmonea dorsata , von . Hagenow ...
... lateral series shows the artificiality of the genus . This point is well exemplified in von Hagenow's figure of T. dorsata ( von Hagenow ) . TERVIA DORSATA ( von Hagenow ) . Plate I. , fig . 8 . 1851. Idmonea dorsata , von . Hagenow ...
Page 8
South African Museum. two or three in a lateral series ; those of different series distant four or five diameters of an aperture , those of the same series two to three diameters of an aperture . A single specimen is somewhat doubtfully ...
South African Museum. two or three in a lateral series ; those of different series distant four or five diameters of an aperture , those of the same series two to three diameters of an aperture . A single specimen is somewhat doubtfully ...
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Common terms and phrases
Acanthodiscus adult Ammonites angle aperture Aptian Astarte atherstoni Sharpe bank of Sunday's bone Broom carinal characters closely Coega collection comparison conocardiiformis convex Cutch Cynodonts d'Orbigny developed diameter Dicynodon differs distal dorsal Dunbrodie elongated Eriphyla escutcheon Exogyra fauna figured flank flattened fossils frontal genus Geol Geological Graaff-Reinet greatest groove Gryponyx Hauterivian height herzogi Holcostephanus holubi imbricata Jurassic keel Kitchin Krauss left valve length less Lower Cretaceous Lycett Lystrosaurus margin Massospondylus narrow Neocomian Neumayr occur ornamentation outline Pareiasaurus Pavlow Pecten phalanx Plate posterior posteriorly preserved probably represented resemblance ribs ridges Right valve Rogers and Schwarz sculpture Seeley shell similar slightly South African Museum species specimen spiral stage Stoliczka Sunday's River surface suture Tate Tate's transverse Trigonia Trigonia ventricosa tubercles Uhlig Uitenhage Uitenhage beds Uitenhage Series uitenhagensis sp umbilical umbo umbonal region upper W. T. Blanford whorl zoarium Zwartkop's River