Annals of the South African Museum, Volume 7South African Museum, 1913 - Natual history |
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South African Museum. Princeton University Library 32101 074948678 3001 865 Library of Dei Viget Sub Rumine Princeton University. Front Cover.
South African Museum. Princeton University Library 32101 074948678 3001 865 Library of Dei Viget Sub Rumine Princeton University. Front Cover.
Page 20
... front view of the right - hand series only , and those of the left - hand are seen in profile ( p . 412 ) . 7. Crisina marginata ( d'Orbigny ) . × 12. Obverse face of part of a zoarium viewed rather from the right side , so that only ...
... front view of the right - hand series only , and those of the left - hand are seen in profile ( p . 412 ) . 7. Crisina marginata ( d'Orbigny ) . × 12. Obverse face of part of a zoarium viewed rather from the right side , so that only ...
Page 82
... front , and antero - ventrally truncated . The hinge - margin is straight , and passes backwardly by a curve into the obliquely sloping posterior margin , which is only very slightly convex in outline until the posterior end of the ...
... front , and antero - ventrally truncated . The hinge - margin is straight , and passes backwardly by a curve into the obliquely sloping posterior margin , which is only very slightly convex in outline until the posterior end of the ...
Page 90
... front of the umbo passes by a curve into the rather short , convex anterior border . The posterior margin merges into the upper margin and slopes obliquely back , to pass by an abrupt curve into the inferior margin . The greatest height ...
... front of the umbo passes by a curve into the rather short , convex anterior border . The posterior margin merges into the upper margin and slopes obliquely back , to pass by an abrupt curve into the inferior margin . The greatest height ...
Page 91
... front of the umbones . Unio voltzi Koch and Dunker , § though regarded by those authors as distinct from the last , differs in similar manner from Unio uitenhagensis . Unio planus Roem . || is more compressed in form and has a less ...
... front of the umbones . Unio voltzi Koch and Dunker , § though regarded by those authors as distinct from the last , differs in similar manner from Unio uitenhagensis . Unio planus Roem . || is more compressed in form and has a less ...
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Common terms and phrases
Acanthodiscus adult Ammonites angle aperture Aptian Astarte atherstoni Sharpe bank of Sunday's bone Broom carinal characters closely Coega collection comparison conocardiiformis convex Cutch Cynodonts d'Orbigny developed diameter Dicynodon differs distal dorsal Dunbrodie elongated Eriphyla escutcheon Exogyra fauna figured flank flattened fossils frontal genus Geol Geological Graaff-Reinet greatest groove Gryponyx Hauterivian height herzogi Holcostephanus holubi imbricata Jurassic keel Kitchin Krauss left valve length less Lower Cretaceous Lycett Lystrosaurus margin Massospondylus narrow Neocomian Neumayr occur ornamentation outline Pareiasaurus Pavlow Pecten phalanx Plate posterior posteriorly preserved probably represented resemblance ribs ridges Right valve Rogers and Schwarz sculpture Seeley shell similar slightly South African Museum species specimen spiral stage Stoliczka Sunday's River surface suture Tate Tate's transverse Trigonia Trigonia ventricosa tubercles Uhlig Uitenhage Uitenhage beds Uitenhage Series uitenhagensis sp umbilical umbo umbonal region upper W. T. Blanford whorl zoarium Zwartkop's River