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 448
... smoothed 5 - point means . Samples TBD 6823 and TBD 6825 have not been included ( no analysis of mud contents are available ) . Note the inverse relationship between the mud content and percentage P. panopsus , with peak values of the ...
... smoothed 5 - point means . Samples TBD 6823 and TBD 6825 have not been included ( no analysis of mud contents are available ) . Note the inverse relationship between the mud content and percentage P. panopsus , with peak values of the ...
Page 449
... 5 1,4 1,3 1,2 1,1 1,0 0,8 0,7 0,6 0,5 0,4 0,3 0,2 0,1 0 150 中 250 0 + valves / 100 g % P. panopsus 吾 450 350 Water ... smoothed 3 - point means . Samples TBD 6823 and TBD 6825 are not included ( no ostracod population abundance values ...
... 5 1,4 1,3 1,2 1,1 1,0 0,8 0,7 0,6 0,5 0,4 0,3 0,2 0,1 0 150 中 250 0 + valves / 100 g % P. panopsus 吾 450 350 Water ... smoothed 3 - point means . Samples TBD 6823 and TBD 6825 are not included ( no ostracod population abundance values ...
Page 451
... ( smoothed 5 - point means ) plotted against water depth . Note that peak values ( > 60 % ) lie around 200 m water depth , which is slightly shallower than the peak values of abundance of the species ( Fig . 6—250 m ) . 200 400 500 The ...
... ( smoothed 5 - point means ) plotted against water depth . Note that peak values ( > 60 % ) lie around 200 m water depth , which is slightly shallower than the peak values of abundance of the species ( Fig . 6—250 m ) . 200 400 500 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