Annals of the South African MuseumSouth African Museum, 1990 - Natual history |
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Page 256
... cent in the region of the Upper / Lower Bathyal Zone boundary ( 1 430-1 610 m ) . Overall , it forms 3 per cent of the total bathyal ostracod assemblage ( fourth most abundant species ) , but is somewhat more important in the Lower ...
... cent in the region of the Upper / Lower Bathyal Zone boundary ( 1 430-1 610 m ) . Overall , it forms 3 per cent of the total bathyal ostracod assemblage ( fourth most abundant species ) , but is somewhat more important in the Lower ...
Page 258
... cent in any one sediment sample . However , the means of its occurrence in both regions are remarkably constant : 5 per cent in the Neritic Zone , and 4 per cent in the Bathyal Zone . Overall , we found Cytheropteron to be numerically ...
... cent in any one sediment sample . However , the means of its occurrence in both regions are remarkably constant : 5 per cent in the Neritic Zone , and 4 per cent in the Bathyal Zone . Overall , we found Cytheropteron to be numerically ...
Page 339
... cent extend into the Abyssal Zone , and 36 per cent extend into the Neritic Zone ( Tables 9 , 10 ) . The character of the Lower Bathyal Zone fauna contrasts strongly with that of the Upper Bathyal Zone fauna by having a mixed ...
... cent extend into the Abyssal Zone , and 36 per cent extend into the Neritic Zone ( Tables 9 , 10 ) . The character of the Lower Bathyal Zone fauna contrasts strongly with that of the Upper Bathyal Zone fauna by having a mixed ...
Contents
Introduction | 2 |
Geological setting | 10 |
D see DINGLE R V et | 23 |
Copyright | |
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Common terms and phrases
abundance Abyssal Abyssal Zone Agulhas Bank Ammonia Annals assemblage Atlantic Austromegabalanus autozooids axis Basin Bathyal Zone Benson border Brady Broch Buntonia calyces calyx Cape Town Cavernularia coast Coldstream colony Cytherella Cytheropteron d'Orbigny deposits depth range dorsal Echinocythereis Echinoptilum epipterygoid figures foramen Foraminifera Formation genera genus Hatchericeras Henryhowella Holocene holotype illustrations Indian Ocean Kölliker Kophobelemnon Krithe sp Kükenthal & Broch length longitudinal Lower Bathyal Lycorhinus margin McMillan 1987b melobesioides Miocene molle Moschorhinus Neritic opisthotic Orange Shelf ostracod ostracod fauna painted peduncle Pennatula Pennatulacea Peypouquet Pleistocene polyp polyp leaves Poseidonamicus posterior posterodorsal prootic Quinqueloculina rachis recorded region ridge rosenfeldi Rugocythereis salinity samples Scale sclerites sediments Siphonozooids South African Museum south-western Africa southern Africa specimen spindles squamosal stone SUID-AFRIKAANSE MUSEUM surface suture Synonymy taxa teeth tentacles tests three-flanged Tixier-Durivault total ostracod Type species Umbellula Upper Bathyal ventral Virgularia water depth Whatley