Annals of the South African Museum, Volume 7, Part 2South African Museum, 1898 - Natural history |
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Page 90
... Greatest length Greatest height ... .. ( 1 ) 37 ( 2 ) 43 mm . 21 23 7 8 99 Greatest depth of a single valve Occurrence . In a hard calcareous band in the rocks of Ather- stone's " Wood Bed series , on the north bank of the Bezuiden ...
... Greatest length Greatest height ... .. ( 1 ) 37 ( 2 ) 43 mm . 21 23 7 8 99 Greatest depth of a single valve Occurrence . In a hard calcareous band in the rocks of Ather- stone's " Wood Bed series , on the north bank of the Bezuiden ...
Page 200
... Greatest diameter of specimen ... Greatest breadth of last whorl in cross - section Greatest height of last whorl at the centre ( section ) Greatest diameter of the umbilicus , measured from the umbilical rim between the tubercles ...
... Greatest diameter of specimen ... Greatest breadth of last whorl in cross - section Greatest height of last whorl at the centre ( section ) Greatest diameter of the umbilicus , measured from the umbilical rim between the tubercles ...
Page 203
... Greatest diameter Greatest breadth of the last whorl in cross - section 80 mm . 68 .... 25 99 Height of the last whorl at the centre , in section . Greatest diameter of the umbilicus , measured from the 28 " " umbilical rim between the ...
... Greatest diameter Greatest breadth of the last whorl in cross - section 80 mm . 68 .... 25 99 Height of the last whorl at the centre , in section . Greatest diameter of the umbilicus , measured from the 28 " " umbilical rim between the ...
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Common terms and phrases
Acanthodiscus Ammonites angle anteriorly aperture Aptian Astarte atherstoni Sharpe baini Sharpe bank of Sunday's Belemnites carinal characters closely Coega Coega Valley collection comparison conocardiiformis convex costate Cutch d'Orb d'Orbigny delicate developed Dimensions Dunbrodie elongated Eriphyla escutcheon Exogyra fauna figured flank flattened fossils frontal genus Geol German East Africa Graaff-Reinet groove Hauterivian height herzogi Holcostephanus holubi inflated Jurassic keel Krauss last whorl left valve less Lower Cretaceous Lycett margin Marine Beds Müller narrow Neocomian Neumayr occur Oolitic Oomia beds ornamentation outline Pavlow Pecten posterior posteriorly railway relatively represent resemblance ribs ridges right valve Rogers and Schwarz sculpture shell similar South African Museum Sowerby species specimen spiral Stoliczka stowi strata Sunday's River surface suture Tate Tate's transverse Trigonia Trigonia ventricosa tubercles Uhlig Uitenhage beds Uitenhage Series uitenhagensis sp umbilical umbilicus umbo umbonal region upper W. T. Blanford whorl Zwartkop's River