Annals of the South African Museum, Volume 97South African Museum, 1985 - Natual history |
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Page 113
... pedicle collar . Xenobrochus agulhasensis ( Helmcke , 1938 ) Fig . 7 Terebratula vitrea var . minor Philippi ... Pedicle valve quite strongly convex in both profiles . Brachial valve subcircular , over nine - tenths as long as pedicle ...
... pedicle collar . Xenobrochus agulhasensis ( Helmcke , 1938 ) Fig . 7 Terebratula vitrea var . minor Philippi ... Pedicle valve quite strongly convex in both profiles . Brachial valve subcircular , over nine - tenths as long as pedicle ...
Page 116
... pedicle collar excavate anteriorly . Details of muscle scars not discernible . Dorsal interior with broad , transversely elliptical cardinal process extending across posterior ends of socket ridges ; socket ridges high posteriorly but ...
... pedicle collar excavate anteriorly . Details of muscle scars not discernible . Dorsal interior with broad , transversely elliptical cardinal process extending across posterior ends of socket ridges ; socket ridges high posteriorly but ...
Page 132
... pedicle valve consists of concentric growth lines , faintly devel- oped costellae , tubercules and small bristle ... collar and strong teeth . Large subcircular pedicle muscle scars situated on either side of median line about one ...
... pedicle valve consists of concentric growth lines , faintly devel- oped costellae , tubercules and small bristle ... collar and strong teeth . Large subcircular pedicle muscle scars situated on either side of median line about one ...
Contents
The Elandsfontein material | 31 |
The Zululand specimen | 39 |
Acknowledgements | 53 |
Copyright | |
6 other sections not shown
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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