Annals of the South African Museum, Volume 97South African Museum, 1985 - Natual history |
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Page 131
... gently convex in lateral profile , anterior profile with broad shallow sulcus extending from near umbo , separating gently convex flanks . Pedicle valve interior with small teeth without dental plates ; pedicle collar short , sessile ...
... gently convex in lateral profile , anterior profile with broad shallow sulcus extending from near umbo , separating gently convex flanks . Pedicle valve interior with small teeth without dental plates ; pedicle collar short , sessile ...
Page 132
... convex in lateral profile ; anterior profile more arched medianly with flatter , sloping flanks . Brachial valve varying from almost flat to gently convex especially in umbonal region ; anterior profile evenly convex . Pedicle valve ...
... convex in lateral profile ; anterior profile more arched medianly with flatter , sloping flanks . Brachial valve varying from almost flat to gently convex especially in umbonal region ; anterior profile evenly convex . Pedicle valve ...
Page 135
... gently convex in lateral profile ; anterior profile broadly carinate . Median fold narrow , extending from near umbo becoming broader and more prominent anteriorly ; lateral slopes flat to very gently convex . Brachial valve over four ...
... gently convex in lateral profile ; anterior profile broadly carinate . Median fold narrow , extending from near umbo becoming broader and more prominent anteriorly ; lateral slopes flat to very gently convex . Brachial valve over four ...
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