Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1990 - Natural history |
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Page 263
... dorsal margin is similar to that of Cytheropteron sp . 8 of Ducasse & Peypouquet ( 1979 , pl . 4 ( fig . 7 ) ) from the Quaternary of DSDP site 400A ( north - eastern Atlantic ) . The latter has an area of coarse reticulation dorsal to ...
... dorsal margin is similar to that of Cytheropteron sp . 8 of Ducasse & Peypouquet ( 1979 , pl . 4 ( fig . 7 ) ) from the Quaternary of DSDP site 400A ( north - eastern Atlantic ) . The latter has an area of coarse reticulation dorsal to ...
Page 270
... dorsal region . AM in the LV is broadly rounded and almost symmetrical , whereas the AM in the RV is slightly upturned and there is a subtle antero- dorsal step . The PM depression is prominent and elliptical , but partly hidden in ...
... dorsal region . AM in the LV is broadly rounded and almost symmetrical , whereas the AM in the RV is slightly upturned and there is a subtle antero- dorsal step . The PM depression is prominent and elliptical , but partly hidden in ...
Page 279
... dorsal step . Cronin ( 1983 ) illustrated a species ( Krithe sp . C , pl . 10 ( figs B - C ) ) from his deepest ... dorsal step in the RV lateral outline . Description A squat , globular species in lateral view . AM broadly rounded , PM ...
... dorsal step . Cronin ( 1983 ) illustrated a species ( Krithe sp . C , pl . 10 ( figs B - C ) ) from his deepest ... dorsal step in the RV lateral outline . Description A squat , globular species in lateral view . AM broadly rounded , PM ...
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Common terms and phrases
100 microns AAIW AAIW/NADW Abyssal Zone Agulhas Bank Ambocythere sp BATHYAL ABYSSAL bathyal and abyssal Cape Basin cent continental margin continental shelf Cythere Cytherella serratula Cytherella sp Cytheropteron cronini Cytheropteron sp deep-water depth range Dingle dorsal Dutoitella suhmi Echinocythereis whatleyi Eocene genus HKB assemblage holotype Krithe capensis Krithe peypouqueti Krithe rex Krithe sp Krithe species lectotype Lower Bathyal Zone Maastrichtian Miocene mud content Neritic Zone North Atlantic Parakrithe sp Peypouquet & Benson Pliocene plotted against water Poseidonamicus major posterior Puri & Hulings Quaternary recorded reticulation Ridge Rosenfeld & Bein Rugocythereis horridus RV internal view salinity minimum zone samples Sars Scale bars sediments shear zone south-western Africa suhmi Brady taxa taxon temperature thermocline total ostracod fauna total ostracod population Trachyleberis sp UNIVERSITY OF CALIFORNIA Upper Bathyal Zone valve Walvis Bay Walvis Ridge water depth water masses Whatley & Coles Zone boundary