Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 106South African Museum, 2003 - Natural history |
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Page 171
... specimens initially available from Mngazana ( McLachlan et al . 1976a ) and borehole PB - A1 ( McLachlan et al . 1976b ) indicated that one or two short secondary ribs were developed from each sutural rib . Subsequent examination of ...
... specimens initially available from Mngazana ( McLachlan et al . 1976a ) and borehole PB - A1 ( McLachlan et al . 1976b ) indicated that one or two short secondary ribs were developed from each sutural rib . Subsequent examination of ...
Page 181
... Specimens of smooth - walled , conservative Lenticulina tests that cannot be assigned to the species detailed above ... specimens available seem best referable to Reuss's species . All specimens are A B C D E LL F G H J FORAMINIFERA OF ...
... Specimens of smooth - walled , conservative Lenticulina tests that cannot be assigned to the species detailed above ... specimens available seem best referable to Reuss's species . All specimens are A B C D E LL F G H J FORAMINIFERA OF ...
Page 192
... specimens of damaged or otherwise indeterminate Planularia tests occur ; one example is figured that may be related to the example of Planularia formosa sp . nov . illustrated in Figure 63L . None of these specimens have proved to be of ...
... specimens of damaged or otherwise indeterminate Planularia tests occur ; one example is figured that may be related to the example of Planularia formosa sp . nov . illustrated in Figure 63L . None of these specimens have proved to be of ...
Contents
Introduction | 5 |
Foraminiferal biozonation of the Sundays River Formation | 33 |
The Algoa Basin outcrops | 44 |
Copyright | |
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Agrio Formation Albian ammonites apertural view Aptian Argentina assemblages Astacolus Barremian Bartenstein & Brand Berriasian Bettenstaedt borehole borehole PB-A1 Citharina Cliff outcrop sample Coega Coega Brick Pits core Dentalina DIEGO Dorothia dorsal margin down-hole appearance Early Barremian Early Cretaceous Early Hauterivian environments Eoguttulina Epistomina caracolla Espitalié & Sigal feet VII Figure final chamber final whorl foraminifera genus Graaff-Reinet grey claystone Haplophragmoides sp hofkeri Holotype illustrated Kimmeridgian Kirkwood Formation Lagena Late Hauterivian Biozone Late Valanginian Biozone lignite Lingulina Loeblich & Tappan Magniez-Jannin 1975 Majunga Basin Masiuk & Viña McLachlan Mngazana Basin Musacchio Nodosaria occur offshore ornamentation ostracods Paratype Planularia Pletmos Basin Portlandian rare lignite Reinholdella valendisensis Remarks Reuss Río Mayer Roemer shallow borehole shelf shell side view silty SOEKOR negative South Africa southern species specimens Stratigraphic range Sundays River Formation sutures test periphery test wall Trochammina Uitenhage Uitenhage to Graaff-Reinet Vaginulinopsis weakly Zoetgeneugd Cliff outcrop