Annals of the South African MuseumThe Museum, 1989 - Natural history |
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Page 419
... Group I , namely Diaphus hudsoni and Diaphus meadi . In addition , high 2 ^ I ; values for Lampanyctodes hectoris ( 826,880 ) and Ceratoscopelus warmingii ( 77,732 ) confirm their identities as Group II- and Group I - indicator species ...
... Group I , namely Diaphus hudsoni and Diaphus meadi . In addition , high 2 ^ I ; values for Lampanyctodes hectoris ( 826,880 ) and Ceratoscopelus warmingii ( 77,732 ) confirm their identities as Group II- and Group I - indicator species ...
Page 420
... Group II ( F2 , N2 ) . 2 ^ Ii values calculated from numbers of specimens . Species above horizontal dotted line ... Group II stations and with depth strata > 1 000 m confined to the Group I stations . The close proximity of station 8 ...
... Group II ( F2 , N2 ) . 2 ^ Ii values calculated from numbers of specimens . Species above horizontal dotted line ... Group II stations and with depth strata > 1 000 m confined to the Group I stations . The close proximity of station 8 ...
Page 422
... Group I Group II o not included Port Nolloth 21 28 28 20 29 30 20 31 32 33 Cape Town 34 35 Fig . 7. R.S. Africana Cruise 023 : August 1984. Geographic plots of RMT - 8 hauls showing distribution of Group I and Group II . the water ...
... Group I Group II o not included Port Nolloth 21 28 28 20 29 30 20 31 32 33 Cape Town 34 35 Fig . 7. R.S. Africana Cruise 023 : August 1984. Geographic plots of RMT - 8 hauls showing distribution of Group I and Group II . the water ...
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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