Annals of the South African Museum, Volume 7, Part 2South African Museum, 1898 - Natural history |
From inside the book
Results 1-3 of 73
Page 104
... height occurs at about the middle of the valve . A flattened frontal face is well developed in fully grown specimens . There is no definite carinal angle , but the area is well demarcated by the limits of its particular sculpture ...
... height occurs at about the middle of the valve . A flattened frontal face is well developed in fully grown specimens . There is no definite carinal angle , but the area is well demarcated by the limits of its particular sculpture ...
Page 150
... height at its posterior end , with an accompanying aspect of truncation . Some individuals of C. rugulosa , in which the shell attains a rather greater height in proportion to length than in the majority of specimens I have examined ...
... height at its posterior end , with an accompanying aspect of truncation . Some individuals of C. rugulosa , in which the shell attains a rather greater height in proportion to length than in the majority of specimens I have examined ...
Page 155
... height than in the anterior half . The surface is marked by lines of accretion , but no trace of ornamentation has been observed . The inflation of the valve is very slight . FIG . 1. - Solecurtus sp . , nat . size . Survey Collection ...
... height than in the anterior half . The surface is marked by lines of accretion , but no trace of ornamentation has been observed . The inflation of the valve is very slight . FIG . 1. - Solecurtus sp . , nat . size . Survey Collection ...
Other editions - View all
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