Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum |
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Page 451
Low dissolved oxygen values ( < 2 ml / l ) may also be important limiting factors in
the latitudinal distribution of the species . A major source of oxygen deficient
water lies to the north of the Orange Shelf , where Chapman & Shannon ( 1985 )
13 ...
Low dissolved oxygen values ( < 2 ml / l ) may also be important limiting factors in
the latitudinal distribution of the species . A major source of oxygen deficient
water lies to the north of the Orange Shelf , where Chapman & Shannon ( 1985 )
13 ...
Page 453
The species tolerates the nutrient - rich conditions of the upwelling cells
associated with the Benguela system , but where these cells result in intense
biological productivity and oxygen deficiencies in the water column ( to the north
of the ...
The species tolerates the nutrient - rich conditions of the upwelling cells
associated with the Benguela system , but where these cells result in intense
biological productivity and oxygen deficiencies in the water column ( to the north
of the ...
Page 456
New Palaeocene to Miocene genera and species of Ostracoda from DSDP sites
in the North Atlantic . Revista Espaņola de Micropaleontologia 21 ( 1 ) : 81–124 .
CHAPMAN , P. & SHANNON , L. V. 1985. The Benguela ecosystem . Part II .
New Palaeocene to Miocene genera and species of Ostracoda from DSDP sites
in the North Atlantic . Revista Espaņola de Micropaleontologia 21 ( 1 ) : 81–124 .
CHAPMAN , P. & SHANNON , L. V. 1985. The Benguela ecosystem . Part II .
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Common terms and phrases
AAIW Abbreviations abundance adult ancestor Antarctic Intermediate approximately Atlantic Atlantic Deep Water Atlantic Poseidonamicus authors barriers Bathyal centred continental margin continental shelf core Cretaceous deep-water described Dingle discovery dissolved oxygen distribution DSDP environments Eocene factors Figure genus give given illustrations important included indicated Internal late latter least living lower mean mud content NADW North Note occurrences ocularis Orange Shelf ostracod fauna ostracod population parameters peak Percentage Pleistocene plotted Poseidonamicus panopsus sp possible probably prominent Quaternary Recent recorded recovered references region relatively rise salinity salinity minimum zone samples scars sediment separated shallow shallow-water Shannon shows sighted species similar slope smoothed South south-western Africa southern Africa species specimens suggested SW Cape SW Pacific Poseidonamicus Table temperature Tertiary values valves Walvis water depth Water mass western Whatley Whatley et al zone