Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 106South African Museum, 2003 - Natural history |
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Page 71
... Lagena alexandria sp . nov . 161 50H - L Lagena sp . A 162 51A ? Lagena sp . 163 51B Lagena algoaensis sp . nov . 163 51C - J Lagena hauteriviana hauteriviana Bartenstein & Brand 166 52A - B Lagena hauteriviana cylindracea Bartenstein ...
... Lagena alexandria sp . nov . 161 50H - L Lagena sp . A 162 51A ? Lagena sp . 163 51B Lagena algoaensis sp . nov . 163 51C - J Lagena hauteriviana hauteriviana Bartenstein & Brand 166 52A - B Lagena hauteriviana cylindracea Bartenstein ...
Page 162
... Lagena sp . 3 by Jones & Wonders ( 1992 : 563 , pl . 2 ( fig . 9 ) ) from the Berriasian - Valanginian Barrow Group off north - west Australia . A further , closely related form is that illustrated as L. sulcata by Lofaldli & Thusu ...
... Lagena sp . 3 by Jones & Wonders ( 1992 : 563 , pl . 2 ( fig . 9 ) ) from the Berriasian - Valanginian Barrow Group off north - west Australia . A further , closely related form is that illustrated as L. sulcata by Lofaldli & Thusu ...
Page 166
... Lagena cf. oxystoma ( as understood by Bartenstein & Brand 1951 ) from the Speeton Clay ( Hauterivian and Barremian ... Lagena is confined to the Valanginian in PB - A1 , and does not extend into the Hauterivian as is shown in McLachlan ...
... Lagena cf. oxystoma ( as understood by Bartenstein & Brand 1951 ) from the Speeton Clay ( Hauterivian and Barremian ... Lagena is confined to the Valanginian in PB - A1 , and does not extend into the Hauterivian as is shown in McLachlan ...
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