Annals of the South African Museum, Volume 97South African Museum, 1985 - Natual history |
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Page 111
... evenly convex in lateral profile ; anterior profile strongly convex with evenly convex middle portion flanked by short steep sides . Brachial valve subcircular with evenly and gently convex lateral profile ; anterior profile strongly ...
... evenly convex in lateral profile ; anterior profile strongly convex with evenly convex middle portion flanked by short steep sides . Brachial valve subcircular with evenly and gently convex lateral profile ; anterior profile strongly ...
Page 191
... evenly convex , with very faint , shallow , spiral lines , and irregular axial growth lines . Parietal callus extending from body - whorl suture in evenly convex line to lower columella . Posterior canal short , but with distinct notch ...
... evenly convex , with very faint , shallow , spiral lines , and irregular axial growth lines . Parietal callus extending from body - whorl suture in evenly convex line to lower columella . Posterior canal short , but with distinct notch ...
Page 193
... evenly convex ; suture somewhat incised . Columella callus smooth , convex , reaching posteriorly to level of suture , outline evenly convex on inner - lip body whorl ; parietal node somewhat elongate , forming shallow groove - like ...
... evenly convex ; suture somewhat incised . Columella callus smooth , convex , reaching posteriorly to level of suture , outline evenly convex on inner - lip body whorl ; parietal node somewhat elongate , forming shallow groove - like ...
Contents
The Elandsfontein material | 31 |
The Zululand specimen | 39 |
Acknowledgements | 53 |
Copyright | |
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Common terms and phrases
50 m Complex abbreviations Annals anteriorly apelex author's name Avontuur Barnard Benguela body whorl brachial valve brachiopods calvus canines Cape Province Cape Town Carrington & Kensley Ciconia coast columella Concholepas conjoined valves crura cusp deltidial plates deposits depth described Description Shell Diaphus distal dorsal dune early Pleistocene Elandsfontein elongate fauna figures fossil Gastropoda genus Geronticus Gnathopod Haughton Hendey high sea-level hinge Holotype Hondeklip Zone Hottentot Hulley italics Kilburn Lampanyctus Langebaanweg lanternfishes length limnetes loop mandible margin material Megerlia mexicanus Mollusca Myctophidae Myctophum Nafpaktitis nigrescens Ocean outer lip paratypes parentheses pedicle pedicle valve photophore Pliocene posterior postnatal whorls present recorded references region ribs rounded Saldanha Bay scientific name sclerites sculpture separates Skurwerug slightly Smith socket ridges South African Museum species specific name specimens spiral lirae subheadings Synonymy Table Tankard tooth Triphoturus upper USNM valve interior ventral views of conjoined width Xenobrochus