Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1989 - Natural history |
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Page 440
... reticulate to punctate area medianly , the two areas being separated by a subvertical loop in the region of the adductor scars . These • 25 5 CAPE BASIN 200km Walvis Bay ORANGE SHELF 440 ANNALS OF THE SOUTH AFRICAN MUSEUM.
... reticulate to punctate area medianly , the two areas being separated by a subvertical loop in the region of the adductor scars . These • 25 5 CAPE BASIN 200km Walvis Bay ORANGE SHELF 440 ANNALS OF THE SOUTH AFRICAN MUSEUM.
Page 453
... separated by 1 500 m of water on the continental slope which contains the following physico - chemical barriers : salinity minimum zone of the Antarctic Intermediate Water mass ; the shear zone of the Antarctic Intermediate Water ...
... separated by 1 500 m of water on the continental slope which contains the following physico - chemical barriers : salinity minimum zone of the Antarctic Intermediate Water mass ; the shear zone of the Antarctic Intermediate Water ...
Page 455
... separated from the Falkland Plateau extension of South America ( see Dingle et al . 1983 ) . Circuitous shallow - water connections probably continued until Turonian times via the Walvis Ridge / Rio Grande Rise archipelago across the ...
... separated from the Falkland Plateau extension of South America ( see Dingle et al . 1983 ) . Circuitous shallow - water connections probably continued until Turonian times via the Walvis Ridge / Rio Grande Rise archipelago across the ...
Contents
Discussion | 447 |
Family Trachyleberididae SylvesterBradley 1948 | 453 |
Acknowledgements | 456 |
Copyright | |
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Common terms and phrases
1972 Poseidonamicus 200 m water AAIW Abbreviations abundance of Poseidonamicus adductors adult valves allochthonous ancestor Antarctic Intermediate Water Atlantic Deep Water Australasia Bathyal Campanian Cenozoic Chapman & Shannon continental margin continental shelf continental slope deep-water depth range Dingle dissolved oxygen dissolved oxygen values dorsal Eocene genus hinge ears holotype homeomorphy inner shelf internal ocular sinus isobath juvenile lower depth limit Lower Eocene margin of south-western mean mud contents Miocene ml/l Mozambique Channel NADW North Atlantic Deep Orange Shelf area ostracod fauna ostracod population oxygen deficient parameters paratypes Percentage of adult percentage of ostracod plotted against water Poseidonamicus major Benson Poseidonamicus panopsus sp Quaternary relative abundance salinity minimum zone scar separated shallow-water species sighted species smoothed 5-point means South African Museum south-western Africa southern Africa species of Poseidonamicus St Helena Bay Tertiary upper depth limit Walvis Bay water depth Whatley & Coles Whatley et al