Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 106South African Museum, 2003 - Natural history |
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Page 46
... Dentalina communis s.l. Dentalina linearis Dentalina spp . Eoguttulina sp . ( attached ) Quinqueloculina spp . Cornuspira orbicula Nodosaria sp . Nodosaria tomaszowiensis Ammodiscus spp . Eoguttulina anglica s.l. Bullopora laevis Lagena ...
... Dentalina communis s.l. Dentalina linearis Dentalina spp . Eoguttulina sp . ( attached ) Quinqueloculina spp . Cornuspira orbicula Nodosaria sp . Nodosaria tomaszowiensis Ammodiscus spp . Eoguttulina anglica s.l. Bullopora laevis Lagena ...
Page 71
... Dentalina communis d'Orbigny s.l. 156 49K - M Dentalina linearis ( Roemer ) 157 50A - C Dentalina sp . B 157 49N Dentalina spp . 157 490 - P Frondicularia nieuwjaarskopensis sp . nov . 157 50D - G Lagena alexandria sp . nov . 161 50H ...
... Dentalina communis d'Orbigny s.l. 156 49K - M Dentalina linearis ( Roemer ) 157 50A - C Dentalina sp . B 157 49N Dentalina spp . 157 490 - P Frondicularia nieuwjaarskopensis sp . nov . 157 50D - G Lagena alexandria sp . nov . 161 50H ...
Page 156
... Dentalina Risso , 1826 s.l. Loeblich & Tappan ( 1988 ) have promoted the subdivision of the genus Dentalina ( as understood in Loeblich & Tappan 1964 ) into a variety of more tightly constrained genera . As a consequence , the genus ...
... Dentalina Risso , 1826 s.l. Loeblich & Tappan ( 1988 ) have promoted the subdivision of the genus Dentalina ( as understood in Loeblich & Tappan 1964 ) into a variety of more tightly constrained genera . As a consequence , the genus ...
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