Annals of the South African Museum, Volume 7South African Museum, 1913 - Natual history |
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Page 11
... Transverse sections show that they belong to the genus Caryophyllia , but the species cannot be determined owing to their encrusted condition . 2. - Echinoidea , Brachiopoda , and Lamellibranchia from the Polyzoa and Anthozoa from Upper ...
... Transverse sections show that they belong to the genus Caryophyllia , but the species cannot be determined owing to their encrusted condition . 2. - Echinoidea , Brachiopoda , and Lamellibranchia from the Polyzoa and Anthozoa from Upper ...
Page 63
... transverse wrinkles and furrows . Dimensions.- Greatest diameter across the whorls 9 mm . Greatest external diameter of the tube at the close of the coiled stage 3 Occurrence . A single specimen was found between milestones 241-24 on ...
... transverse wrinkles and furrows . Dimensions.- Greatest diameter across the whorls 9 mm . Greatest external diameter of the tube at the close of the coiled stage 3 Occurrence . A single specimen was found between milestones 241-24 on ...
Page 68
... transverse striations which cross the interspaces between the radial linear striæ . Pecten striato - punctatus Roemer , § from the Neocomian and Aptian of Europe , is more equilateral in outline and is more delicately ornamented ; the ...
... transverse striations which cross the interspaces between the radial linear striæ . Pecten striato - punctatus Roemer , § from the Neocomian and Aptian of Europe , is more equilateral in outline and is more delicately ornamented ; the ...
Page 69
... transverse stria which cross the radial ornaments are scarcely comparable with the notching of the " ribs " shown by P. projectus . The shell from the Gosau beds described by Zittel under the name P. virgatust is almost equilateral ...
... transverse stria which cross the radial ornaments are scarcely comparable with the notching of the " ribs " shown by P. projectus . The shell from the Gosau beds described by Zittel under the name P. virgatust is almost equilateral ...
Page 70
... transverse linear markings , most clearly visible in the interspaces . Near the inferior margin these become obscurely developed and are masked by coarser ridges and grooves of accretion . The hinge - line and ears are unfortunately not ...
... transverse linear markings , most clearly visible in the interspaces . Near the inferior margin these become obscurely developed and are masked by coarser ridges and grooves of accretion . The hinge - line and ears are unfortunately not ...
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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