Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum |
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Page 335
In addition , these eight species constitute only 7 per cent of the total bathyal ostracod population . Consequently , the bulk of the fauna is composed of species that range into the over- and underlying zones .
In addition , these eight species constitute only 7 per cent of the total bathyal ostracod population . Consequently , the bulk of the fauna is composed of species that range into the over- and underlying zones .
Page 342
There is a general increase in the mud content of sediments with increasing depth from the continental shelf to 1 km , both in terms of number of samples with more than 50 per cent mud content , and in mean percentage mud .
There is a general increase in the mud content of sediments with increasing depth from the continental shelf to 1 km , both in terms of number of samples with more than 50 per cent mud content , and in mean percentage mud .
Page 346
From these data , we conclude that all three taxa have a preference for sediments with a mud content of more than 50 per cent but that the occurrences of Henryhowella melobesioides and Krithe spp . are more mud - specific ( 57 % and 55 ...
From these data , we conclude that all three taxa have a preference for sediments with a mud content of more than 50 per cent but that the occurrences of Henryhowella melobesioides and Krithe spp . are more mud - specific ( 57 % and 55 ...
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Common terms and phrases
AAIW abundance Abyssal Abyssal Zone Abyssocythere Ambocythere appear assemblage Atlantic barrier base Basin Bathyal Zone Benson Bold boundary Brady Buntonia Buntonia rosenfeldi Cape cent changes cronini Cythere Cytherella Cytheropteron sp deep deep-water depth range differs Dingle distribution dominant DSDP Dutoitella effective Eocene Figure genus Henryhowella Henryhowella melobesioides holotype horridus Illustrated important includes increase indicate internal view Krithe sp lateral less LIBRARY limit mean Miocene mud content NADW Neritic Neritic Zone occur Ocean ostracod population outline overall Parakrithe percentage Peypouquet plotted posterior Puri Quaternary recorded relatively Remarks Ridge rounded Rugocythereis salinity samples Sars sediments serratula shows similar slope south-western Africa spatularis species specimens suhmi TABLE taxa temperature total ostracod fauna Trachyleberis UNIVERSITY OF CALIFORNIA Upper Bathyal Zone values valve variations water depth water masses Whatley & Coles