Annals of the South African MuseumSouth African Museum, 1991 - Natual history |
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Page 329
... DEPTH RANGES AND FAUNAL ZONES Figure 53 shows the depth ranges of all the species we have isolated , and the inset plots the turnover rate ( appearances / disappearances ) against depth ( summed for 100 m intervals ) . These data ...
... DEPTH RANGES AND FAUNAL ZONES Figure 53 shows the depth ranges of all the species we have isolated , and the inset plots the turnover rate ( appearances / disappearances ) against depth ( summed for 100 m intervals ) . These data ...
Page 332
... depth at which we have identified important changes in the HKB assemblage , and consequently we suspect that the level of the the upper / lower bathyal faunal boundary is controlled by the depth of the AAIW / NADW shear zone . Within ...
... depth at which we have identified important changes in the HKB assemblage , and consequently we suspect that the level of the the upper / lower bathyal faunal boundary is controlled by the depth of the AAIW / NADW shear zone . Within ...
Page 342
... depth , above the thermocline ) , with the majority of sites on the slope containing less than 100 valves / 100 g ( mean = 29 ) . There is a cluster of higher values ( > 100 ) either side of 400 m water depth , and a further ' peak ...
... depth , above the thermocline ) , with the majority of sites on the slope containing less than 100 valves / 100 g ( mean = 29 ) . There is a cluster of higher values ( > 100 ) either side of 400 m water depth , and a further ' peak ...
Contents
HILLER | 229 |
KENNEDY W J KLINGER H C | 230 |
Falciferella breadeni Brunnschweiler 1959 p 15 pl 1 figs 56 | 297 |
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Common terms and phrases
AAIW abbreviations abundance Abyssal Abyssal Zone Agulhas Bank Ammonia Annals assemblage Atlantic Austromegabalanus autozooids Basin Bathyal Zone Benson bicuspidata border Brady calyces Cape Town cent coast Coldstream Stone colony Cushman Cytherella Cytheropteron d'Orbigny deposits depth range described dorsal DSDP Echinocythereis Echinoptilum Elphidium crispum epipterygoid figures foramen Foraminifera Formation Gastropoda genus Hatchericeras Henryhowella Holocene holotype illustrations Kölliker Krithe sp Kükenthal & Broch lateral latest Eemian-earliest Weichselian Lower Bathyal Lycorhinus margin McMillan 1987b melobesioides Miocene Moschorhinus Neritic Neritic Zone opisthotic Orange Shelf ostracod ostracod fauna painted stones parietal peduncle Pennatulacea Peypouquet Pleistocene Pliocene polyp polyp leaves Poseidonamicus posterior posteroventral prootic quadrate Quaternary Quinqueloculina rachis references ridge Rugocythereis salinity samples sclerites sediments Siphonozooids South African Museum south-western Africa southern Africa specimen squamosal supraoccipital surface suture Synonymy taxa teeth tests three-flanged Tixier-Durivault total ostracod Umbellula Upper Bathyal ventral Virgularia water depth Whatley & Coles