Annals of the South African Museum, Volume 7South African Museum, 1913 - Natual history |
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Page 13
... 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 , where they are bigeminal . Plates high ...
... 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 , where they are bigeminal . Plates high ...
Page 19
... lower the greatest thickness is six feet and seems to be composed entirely of the remains of small shells , echinids , cup - corals , and various spines . . . . In the upper quarry the limestone is mainly crystalline and hard , and ...
... lower the greatest thickness is six feet and seems to be composed entirely of the remains of small shells , echinids , cup - corals , and various spines . . . . In the upper quarry the limestone is mainly crystalline and hard , and ...
Page 25
... Lower Cretaceous age . These included a Hamites , which was compared with H. intermedius J. Sow . and H. funatus Brongn . , and a Trigonia which was thought to resemble T. dædalea Park . * Goldfuss after- wards described and figured two ...
... Lower Cretaceous age . These included a Hamites , which was compared with H. intermedius J. Sow . and H. funatus Brongn . , and a Trigonia which was thought to resemble T. dædalea Park . * Goldfuss after- wards described and figured two ...
Page 28
... Lower Cretaceous age of this fauna appears indeed to be overwhelmingly strong , particularly in the evidence of the Cephalopoda , all of which he found to possess near allies in European Neocomian forms . Regarding the two species of ...
... Lower Cretaceous age of this fauna appears indeed to be overwhelmingly strong , particularly in the evidence of the Cephalopoda , all of which he found to possess near allies in European Neocomian forms . Regarding the two species of ...
Page 29
... Lower Oolitic age of the Oomia fauna and bring about harmony between the evidence for age furnished by the plants and animals from those beds . In a correlation of the Indian and African Mesozoic formations the same author also ...
... Lower Oolitic age of the Oomia fauna and bring about harmony between the evidence for age furnished by the plants and animals from those beds . In a correlation of the Indian and African Mesozoic formations the same author also ...
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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