Annals of the South African Museum, Volume 7South African Museum, 1913 - Natual history |
From inside the book
Results 1-5 of 62
Page 24
... doubt , minor differences , and local distribution accord- ing to facies in the successive fossiliferous bands , which may be more clearly revealed when the district comes to be mapped in detail ; but there is certainly nothing so far ...
... doubt , minor differences , and local distribution accord- ing to facies in the successive fossiliferous bands , which may be more clearly revealed when the district comes to be mapped in detail ; but there is certainly nothing so far ...
Page 25
... doubt to the Lias , basing this opinion upon the prevalence of a supposed Liassic form , " Gryphaa incurva . ” The shell mistaken for this , however , was Exogyra imbricata , pre- viously described by Krauss , which , as we shall see ...
... doubt to the Lias , basing this opinion upon the prevalence of a supposed Liassic form , " Gryphaa incurva . ” The shell mistaken for this , however , was Exogyra imbricata , pre- viously described by Krauss , which , as we shall see ...
Page 37
... doubt , indeed , that the marine Uitenhage fauna is of Neocomian age , though it is perhaps not possible to arrive at a very precise and positive estimate of equivalence with the divisions of the Neocomian in Europe , owing to the want ...
... doubt , indeed , that the marine Uitenhage fauna is of Neocomian age , though it is perhaps not possible to arrive at a very precise and positive estimate of equivalence with the divisions of the Neocomian in Europe , owing to the want ...
Page 44
... Doubts might per- haps be expressed as to the validity of a comparison based solely upon lamellibranch types , and ... doubt can reasonably be cast . The Mollusca of the marine Oomia beds , shown by Stoliczka to occur in the lower part ...
... Doubts might per- haps be expressed as to the validity of a comparison based solely upon lamellibranch types , and ... doubt can reasonably be cast . The Mollusca of the marine Oomia beds , shown by Stoliczka to occur in the lower part ...
Page 45
... doubt to the respective European species ; of the remainder , one represents a type of Perisphinctes which , so far as can be judged from the description and figure , does not justify the definite conclusions drawn by Waagen concerning ...
... doubt to the respective European species ; of the remainder , one represents a type of Perisphinctes which , so far as can be judged from the description and figure , does not justify the definite conclusions drawn by Waagen concerning ...
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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