Annals of the South African Museum, Volume 97South African Museum, 1985 - Natual history |
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Page 105
... pointed , nearly straight . Foramen small , elongately oval , hypothyridid ; deltidial plates auriculate , conjunct . Ornament of faintly developed capillae and concentric growth rings . Pedicle valve interior with small corrugated ...
... pointed , nearly straight . Foramen small , elongately oval , hypothyridid ; deltidial plates auriculate , conjunct . Ornament of faintly developed capillae and concentric growth rings . Pedicle valve interior with small corrugated ...
Page 122
... pointed than that of C. incerta , which is short and rounded . The Meiring Naude specimens have the A narrow hinge line and longer pointed loop of C. 122 ANNALS OF THE SOUTH AFRICAN MUSEUM.
... pointed than that of C. incerta , which is short and rounded . The Meiring Naude specimens have the A narrow hinge line and longer pointed loop of C. 122 ANNALS OF THE SOUTH AFRICAN MUSEUM.
Page 124
... pointed . Descending lamellae very thin , curved , uniting medianly without development of true transverse band . Both valves with flattened rim around anterior and lateral margins with well- developed eminences and embayments inside ...
... pointed . Descending lamellae very thin , curved , uniting medianly without development of true transverse band . Both valves with flattened rim around anterior and lateral margins with well- developed eminences and embayments inside ...
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 California canines Cape Province Cape Town Carrington & Kensley Ciconia coast columella Concholepas conjoined valves Cooper cusp deltidial plates deposits depth Description Shell Diaphus distal dorsal dune early Pleistocene Elandsfontein elongate fauna figures fossil Gastropoda genus Geronticus Gnathopod Hendey high sea-level hinge Holotype Hondeklip Zone Hottentot Hulley Koingnaas Kolpochoerus paiceae Lampanyctus Langebaanweg lanternfishes length limnetes loop mandible margin material Megerlia Meiring Naude mexicanus Miocene 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 SAN DIEGO scientific name sclerites sculpture separates Skurwerug Smith socket ridges South African Museum south-western Cape species specific name specimens spiral lirae Synonymy Table Tankard Tertiary tooth Triphoturus upper USNM ventral views of conjoined width Xenobrochus