Annals of the South African MuseumSouth African Museum, 1990 - Natual history |
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Page 11
... lower shoreface deposits in the deeper portion of the bay and , within the fine sandy portion of the lower shoreface bay infill , the new species is commonly found encrusting Striostrea margaritacea ( Lamarck ) valves . These oysters ...
... lower shoreface deposits in the deeper portion of the bay and , within the fine sandy portion of the lower shoreface bay infill , the new species is commonly found encrusting Striostrea margaritacea ( Lamarck ) valves . These oysters ...
Page 339
... LOWER BATHYAL ZONE Fourteen species have been recovered from the Lower Bathyal Zone , 50 per cent of which extend into the Upper Bathyal Zone , 57 per cent extend into the Abyssal Zone , and 36 per cent extend into the Neritic Zone ...
... LOWER BATHYAL ZONE Fourteen species have been recovered from the Lower Bathyal Zone , 50 per cent of which extend into the Upper Bathyal Zone , 57 per cent extend into the Abyssal Zone , and 36 per cent extend into the Neritic Zone ...
Page 340
... Lower Bathyal Upper Neritics Bathyal Abyssal Abyssal 47 Lower 57 Bathyal Upper 23 54 Bathyal Neritics < 1 < 1 29 29 50 50 1 = No. of neritic species taken as 120 ( unpublished data ) . Examples : 24 36 36 69 What percentage of Upper ...
... Lower Bathyal Upper Neritics Bathyal Abyssal Abyssal 47 Lower 57 Bathyal Upper 23 54 Bathyal Neritics < 1 < 1 29 29 50 50 1 = No. of neritic species taken as 120 ( unpublished data ) . Examples : 24 36 36 69 What percentage of Upper ...
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