Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 106South African Museum, 2003 - Natural history |
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Page 16
... Portlandian to Valanginian age . In this regard , particular mention was made of the species Astacolus microdictyotos Espitalié & Sigal , which ranges from Portlandian to Valanginian in the Majunga Basin and occurs through most of the ...
... Portlandian to Valanginian age . In this regard , particular mention was made of the species Astacolus microdictyotos Espitalié & Sigal , which ranges from Portlandian to Valanginian in the Majunga Basin and occurs through most of the ...
Page 85
... ( Portlandian equivalent ) of the Volga Basin , Russia . Later records include Late Oxfordian to Kimmeridgian Klentnice Beds of the Czech Republic ( Hanzlíková 1965 ) ; Kimmeridgian of southern England ( Lloyd 1959 ) ; Early Kimmeridgian ...
... ( Portlandian equivalent ) of the Volga Basin , Russia . Later records include Late Oxfordian to Kimmeridgian Klentnice Beds of the Czech Republic ( Hanzlíková 1965 ) ; Kimmeridgian of southern England ( Lloyd 1959 ) ; Early Kimmeridgian ...
Page 109
... Portlandian tests from the Colchester Member equivalent of borehole PB - A1 assigned the name Dorothia subtrochus ( Bartenstein ) by McLachlan et al . ( 1976b : 352 , fig . 11 ( no . 6 ) ) should more properly be referred to either ...
... Portlandian tests from the Colchester Member equivalent of borehole PB - A1 assigned the name Dorothia subtrochus ( Bartenstein ) by McLachlan et al . ( 1976b : 352 , fig . 11 ( no . 6 ) ) should more properly be referred to either ...
Contents
Introduction | 5 |
Foraminiferal biozonation of the Sundays River Formation | 33 |
The Algoa Basin outcrops | 44 |
Copyright | |
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Common terms and phrases
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