Annals of the South African MuseumThe Museum, 1987 - Natural history |
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Page 451
... Water depth ( m ) 500 Fig . 9. Percentage of adult valves of Poseidonamicus panopsus ( smoothed 5 - point means ) plotted against water depth . Note that peak values ( > 60 % ) lie around 200 m water depth , which is slightly shallower ...
... Water depth ( m ) 500 Fig . 9. Percentage of adult valves of Poseidonamicus panopsus ( smoothed 5 - point means ) plotted against water depth . Note that peak values ( > 60 % ) lie around 200 m water depth , which is slightly shallower ...
Page 452
... Water depth ( m ) Fig . 10. Variations in water temperature , salinity , and dissolved oxygen on the sea floor along a transect across the continental margin at approximately 32 ° S . Data from Fuglister ( 1960 ) , Stander ( 1964 ) ...
... Water depth ( m ) Fig . 10. Variations in water temperature , salinity , and dissolved oxygen on the sea floor along a transect across the continental margin at approximately 32 ° S . Data from Fuglister ( 1960 ) , Stander ( 1964 ) ...
Page 453
... water temperatures are approximately 9,0 ° C – 5,8 ° C . 4. Limiting salinities are 34,70-34,4000- 5. Limiting ... depth ( km ) Fig . 11. Relative abundances of Poseidonamicus panopsus sp . nov . and Poseidonamicus major Benson ( percentage ...
... water temperatures are approximately 9,0 ° C – 5,8 ° C . 4. Limiting salinities are 34,70-34,4000- 5. Limiting ... depth ( km ) Fig . 11. Relative abundances of Poseidonamicus panopsus sp . nov . and Poseidonamicus major Benson ( percentage ...
Contents
SOUTHERN AFRICA SOUTHEAST ATLANTIC AND SOUTHWEST | 2 |
Synopsis | 17 |
Acknowledgements | 23 |
Copyright | |
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Common terms and phrases
AABW abbreviations Afrochiltonia Agulhas Albian ammonites anal vesicles Annals Atlantic author's name Barnard Basin bicuspidata body chamber bolini bottom depth Campanian Cape Town Cenomanian chelae chelifores Chiplonkar & Ghare claw coast Collignon Coniacian continental coxa Cretaceous Cruise diameter dimorphism Dingle distal distribution dorsal fauna female femur genera genus Geryon gonoducts Gymnoscopelus holotype Hoplitoplacenticeras Hulley Hyatt Hypengonoceras Iljin Kennedy Klinger Labeceras lateral processes legs lobe longitudinal muscle bands Macroconch male margin material Meiring Naude myctophid Myloceras Nymphon Ocean Ochetostoma ocular tubercle ornament oviger pairs palp panopsus papillae paratypes phragmocone Placenticeras kaffrarium Etheridge Placenticeratidae Poseidonamicus posterior proboscis Proplacenticeras propodus pycnogonid references region Santonian sediment segment separated setae Shannon shelf slender slightly South African Museum southern Africa Spath species specimens Strigilis SUID-AFRIKAANSE MUSEUM suture line Synonymy teeth tibia Transkei trunk length tubercles Turonian umbilical tubercles Upper venter whorl section Zululand