Annals of the South African MuseumThe Museum, 1989 - Natural history |
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Page 439
... Poseidonamicus . Age ? Oligocene Miocene -- Recent Reference Depth NE Atlantic SW Pacific Benson ( 1972 ) bathyal ... Poseidonamicus minor Benson , 1972 Poseidonamicus nudus Benson , 1972 Poseidonamicus pintoi Benson , 1972 ...
... Poseidonamicus . Age ? Oligocene Miocene -- Recent Reference Depth NE Atlantic SW Pacific Benson ( 1972 ) bathyal ... Poseidonamicus minor Benson , 1972 Poseidonamicus nudus Benson , 1972 Poseidonamicus pintoi Benson , 1972 ...
Page 453
... Poseidonamicus panopsus sp . nov . and Poseidonamicus major Benson ( percentage of 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 ...
... Poseidonamicus panopsus sp . nov . and Poseidonamicus major Benson ( percentage of 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 ...
Page 457
... Poseidonamicus from the Cainozoic of D.S.D.P. Sites in the S.W. Pacific . Revista Española de Micropaleontologia 18 ( 3 ) : 387-400 . WHATLEY , R. C. , HARLOW , C. J. , DOWNING , S. E. & KESLER , K. 1983. Some observations on the origin ...
... Poseidonamicus from the Cainozoic of D.S.D.P. Sites in the S.W. Pacific . Revista Española de Micropaleontologia 18 ( 3 ) : 387-400 . WHATLEY , R. C. , HARLOW , C. J. , DOWNING , S. E. & KESLER , K. 1983. Some observations on the origin ...
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Common terms and phrases
adult adventive lobe Albian ammonites Atlantic Benson body chamber bottom depth Campanian Cape Town catch rates Cenomanian Central Asia Chiplonkar & Ghare compressed Coniacian continental diameter Diaphus dimorphism distribution Engonoceratidae fauna flanks genus Group holotype Hoplitoplacenticeras Hulley Hyatt Hypengonoceras decaryi Collignon Iljin intraspecific variation isobath Karamaites Kennedy & Wright Klinger Lampanyctodes hectoris lanternfish lateral lobe lateral ornament lateral tubercles Maastrichtian Macroconch Madagascar Marine Metaplacenticeras Michailova Microconch with type myctophid oceanic ontogenetic changes ontogeny Orange Shelf ostracod Parengonoceras Paulcke pelagic phragmocone Placenticeras kaffrarium Etheridge Placenticeras polyopsis Placenticeratidae polyopsis Dujardin Proplacenticeras pseudoceanic ribs saddle Santonian separated Shannon shell smooth South African Museum south-western Africa southern Benguela region Spath specimens specimens.h¹ stage stations subkaffrarium sutural ontogeny suture suture line SW Cape temperature text-fig Turonian Type species umbilical tubercles umbilicus umkwelanense Upper Albian Upper Campanian Upper Cretaceous upwelling venter ventral clavi Whatley whorl section Wiedmann Zululand