Annals of the South African Museum, Volume 7South African Museum, 1913 - Natual history |
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Page 2
... half times or less the diameter of an aperture ; between those of neighbouring series twice - and - a - half to thrice . Zoccia immersed , but the boundaries between them are more or less apparent as ridges . One fragment out of seven ...
... half times or less the diameter of an aperture ; between those of neighbouring series twice - and - a - half to thrice . Zoccia immersed , but the boundaries between them are more or less apparent as ridges . One fragment out of seven ...
Page 7
... half to two and a half times the diameter of an aperture ; those of the same series are distant about a quarter the diameter of an aperture . This is the commonest form among the specimens of Cyclostomes from Need's Camp . Distribution ...
... half to two and a half times the diameter of an aperture ; those of the same series are distant about a quarter the diameter of an aperture . This is the commonest form among the specimens of Cyclostomes from Need's Camp . Distribution ...
Page 10
... half or less than a half the diameter of an aperture ; the zoĆcia are immersed , but the boundaries between them are clearly marked by thin ridges . 10 Annals of the South African Museum .
... half or less than a half the diameter of an aperture ; the zoĆcia are immersed , but the boundaries between them are clearly marked by thin ridges . 10 Annals of the South African Museum .
Page 13
... half the diameter ; greatest diameter in the lower third . Apical disc rather small , not preserved . Ambulacra not quite as wide as the interambulacra . Poriferous zones undulating . Pores unigeminal , except on the base of the test ...
... half the diameter ; greatest diameter in the lower third . Apical disc rather small , not preserved . Ambulacra not quite as wide as the interambulacra . Poriferous zones undulating . Pores unigeminal , except on the base of the test ...
Page 19
... half - way between the Pondoland Upper Cretaceous out- crops and the main area of the marine Lower Cretaceous in Uitenhage . No fossils from similarly situated beds have been described , though limestones like that from the top quarry ...
... half - way between the Pondoland Upper Cretaceous out- crops and the main area of the marine Lower Cretaceous in Uitenhage . No fossils from similarly situated beds have been described , though limestones like that from the top quarry ...
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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