Annals of the South African Museum, Volume 97South African Museum, 1985 - Natual history |
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Page 117
... elongate teeth ; pedicle collar short , excavate anteriorly . Muscle scars not visible . Dorsal interior with transversely elliptical cardinal process ; high socket ridges bounding fairly wide sockets ; outer hinge plates small ...
... elongate teeth ; pedicle collar short , excavate anteriorly . Muscle scars not visible . Dorsal interior with transversely elliptical cardinal process ; high socket ridges bounding fairly wide sockets ; outer hinge plates small ...
Page 159
... elongate - oval , narrower at apical end ; internal surface gently convex , with numerous growth - lines . Apex on outer ventral margin . External surface smooth , with rounded ridge in dorsal half . Operculum thickest posterodorsally ...
... elongate - oval , narrower at apical end ; internal surface gently convex , with numerous growth - lines . Apex on outer ventral margin . External surface smooth , with rounded ridge in dorsal half . Operculum thickest posterodorsally ...
Page 275
... elongate , broader than deep , produced forward , subacute . Gnathopod 1 basis robust , carpus and propodus subequal in length , propodus palm irregular , defined by strong acute tooth , dactylus very strongly overlapping palm ...
... elongate , broader than deep , produced forward , subacute . Gnathopod 1 basis robust , carpus and propodus subequal in length , propodus palm irregular , defined by strong acute tooth , dactylus very strongly overlapping palm ...
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