Annals of the South African MuseumThe Museum, 1987 - Natural history |
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Page 449
... species ( 4 % and 3 % ) are also very close . These two areas are separated by approximately 200 km of shelf which is barren of P. panopsus . Plots of the abundances of the species ( as percentage of the ostracod population ) against ...
... species ( 4 % and 3 % ) are also very close . These two areas are separated by approximately 200 km of shelf which is barren of P. panopsus . Plots of the abundances of the species ( as percentage of the ostracod population ) against ...
Page 450
... ostracod fauna , there is a marked increase in the percentage of this fauna made up by P. panopsus . This trend suggests that the species has limited toleration of competition from large numbers of individuals belonging to other species ...
... ostracod fauna , there is a marked increase in the percentage of this fauna made up by P. panopsus . This trend suggests that the species has limited toleration of competition from large numbers of individuals belonging to other species ...
Page 453
... ostracod population ) plotted against water depth . The populations of the two species are separated by 1 500 m of water on the continental slope which contains the following physico - chemical barriers : salinity minimum zone of the ...
... ostracod population ) plotted against water depth . The populations of the two species are separated by 1 500 m of water on the continental slope which contains the following physico - chemical barriers : salinity minimum zone of the ...
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