Annals of the South African MuseumSouth African Museum, 1990 - Natual history |
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Page 163
... occur in both the Varswater Formation and in the older ' Bredasdorp Formation ' ( both Unit IIA ) . Elphidium crispum s.1 . became extinct during the Weichselian or at the end of the Pleistocene , and it is not found in situ in any ...
... occur in both the Varswater Formation and in the older ' Bredasdorp Formation ' ( both Unit IIA ) . Elphidium crispum s.1 . became extinct during the Weichselian or at the end of the Pleistocene , and it is not found in situ in any ...
Page 340
... occur in the Lower Bathyal Zone ? What percentage of Lower Bathyal species occur in the Upper Bathyal Zone ? ... 50 54 the Abyssal Zone ( 65 % at 2 070 m ) into deeper water ( 50 % at 2 916 m ) , in which depths Buntonia rosenfeldi does ...
... occur in the Lower Bathyal Zone ? What percentage of Lower Bathyal species occur in the Upper Bathyal Zone ? ... 50 54 the Abyssal Zone ( 65 % at 2 070 m ) into deeper water ( 50 % at 2 916 m ) , in which depths Buntonia rosenfeldi does ...
Page 359
... occur above their counterparts elsewhere . We attribute these differ- ences to lower water temperatures and salinities caused by a combination of local oceanic upwelling ( Benguela system ) , and the area's proximity to and ease of ...
... occur above their counterparts elsewhere . We attribute these differ- ences to lower water temperatures and salinities caused by a combination of local oceanic upwelling ( Benguela system ) , and the area's proximity to and ease of ...
Contents
Introduction | 2 |
Geological setting | 10 |
D see DINGLE R V et | 23 |
Copyright | |
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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