Annals of the South African Museum, Volume 97South African Museum, 1985 - Natual history |
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Page 29
... posterior pairs , separated by the two median cusps , and flanked by anterior and posterior cingula . The M1 and M2 are at the low end of the size range for the Olduvai Bed I sample but are otherwise unremarkable ( Fig . 9 ) . In the M3 ...
... posterior pairs , separated by the two median cusps , and flanked by anterior and posterior cingula . The M1 and M2 are at the low end of the size range for the Olduvai Bed I sample but are otherwise unremarkable ( Fig . 9 ) . In the M3 ...
Page 37
... posterior 20,5 mm , as compared with 22 , 21 and 18 mm respectively in the Skurwerug mandible and 21 , 21 and 16 mm in E16675 . There is no posterior groove and the roots are open in the normal fashion . The left canine of E20928 has ...
... posterior 20,5 mm , as compared with 22 , 21 and 18 mm respectively in the Skurwerug mandible and 21 , 21 and 16 mm in E16675 . There is no posterior groove and the roots are open in the normal fashion . The left canine of E20928 has ...
Page 204
... posterior margin more pointed than anterior . External sculpture consisting of 27 radiating ribs , becoming broadly flattened near ventral margin , separated by narrow grooves ; ribs on posterior part of shell narrower than on rest of ...
... posterior margin more pointed than anterior . External sculpture consisting of 27 radiating ribs , becoming broadly flattened near ventral margin , separated by narrow grooves ; ribs on posterior part of shell narrower than on rest of ...
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