Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 106South African Museum, 2003 - Natural history |
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Page 245
... Reinholdella species recognized over short intervals in the Late Hauterivian . Only seven specimens of Reinholdella sp . D have been found , six of which are from the middle of Biozone IV in borehole AL 1/69 and the remaining one from ...
... Reinholdella species recognized over short intervals in the Late Hauterivian . Only seven specimens of Reinholdella sp . D have been found , six of which are from the middle of Biozone IV in borehole AL 1/69 and the remaining one from ...
Page 248
... Reinholdella platterugensis shows little similarity to Jurassic species of the genus . Reinholdella dreheri ( Bartenstein in Bartenstein & Brand 1937 ) exhibits a broad , rounded test periphery ; R. media ( Kaptarenko - Chernousova ) is ...
... Reinholdella platterugensis shows little similarity to Jurassic species of the genus . Reinholdella dreheri ( Bartenstein in Bartenstein & Brand 1937 ) exhibits a broad , rounded test periphery ; R. media ( Kaptarenko - Chernousova ) is ...
Page 249
... Reinholdella valendisensis plettenbergia occurs only in small numbers in the northern Algoa Basin , in the most ... Reinholdella from the Valanginian and Hauterivian rocks of South Africa . The subspecies is named for its first ...
... Reinholdella valendisensis plettenbergia occurs only in small numbers in the northern Algoa Basin , in the most ... Reinholdella from the Valanginian and Hauterivian rocks of South Africa . The subspecies is named for its first ...
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