Annals of the South African Museum, Volume 93The Museum, 1984 - Natual history |
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Page 184
... populations are domi- nated by Robsoniella falklandensis ( 37-56 % of total fauna ) , which is usually at least twice as abundant as the next most common type . Three species alternate in this secondary role : Isocythereis sealensis ( 0 ...
... populations are domi- nated by Robsoniella falklandensis ( 37-56 % of total fauna ) , which is usually at least twice as abundant as the next most common type . Three species alternate in this secondary role : Isocythereis sealensis ( 0 ...
Page 195
... populations ( Aptian IV ) lie within the field predicting water depths of 100-200 m ( the 4a populations of Dingle 1981 , figs 68 and 75 ) . This plots as the deepest water population encountered in the Zululand mid - Cretaceous , and ...
... populations ( Aptian IV ) lie within the field predicting water depths of 100-200 m ( the 4a populations of Dingle 1981 , figs 68 and 75 ) . This plots as the deepest water population encountered in the Zululand mid - Cretaceous , and ...
Page 198
... populations that lie close to the predictive 100 m water- depth line , while a shallow - water ( < 100 m ) , high - energy environment is indi- cated by the Cenomanian III population . Figure 40 summarizes the water - depth predictions ...
... populations that lie close to the predictive 100 m water- depth line , while a shallow - water ( < 100 m ) , high - energy environment is indi- cated by the Cenomanian III population . Figure 40 summarizes the water - depth predictions ...
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Common terms and phrases
Africa Age and distribution Agulhas Bank Agulhas Current anal Aptian Astacilla Atlantic base Basin Bay Cape Town Bergh Cape Town Cape Town Durban Cenomanian copulatory stylet core 1/cc Cretaceous Diaphus Dingle distal dorsal view DSDP Durban Durban Crozet early-middle Albian elongate endopod exopod Falkland Plateau fauna female genus Giesbrecht gland Holotype Indet Indian Ocean inner ramus Isocythereis Isopoda juvs Kensley Koonsia Lampanyctus lateral line length lobe Majungaella Marcus Maxilla Maxilliped meckelii Meiring Naude cruises Microarcturus mid-Cretaceous middle Albian Myctophidae Nafpaktitis Oertli ostracod outer ramus ovig Paratypes penial sac penis pereonite Pereopod photophore pleon pleonite Pleopod Pleopod 2 male pleotelson Pleurobranchaea posterior margin posteriorly radular Remarks ridge rounded samples slightly South African Museum southern species specimens spines spinose stylet surface theloides Tristan da Cunha tubercles Uropod Valanginian valve Vayssière ventral vertical Walvis Bay Walvis Bay Cape Zululand