Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1989 - Natural history |
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Results 1-3 of 17
Page 439
... species of Poseidonamicus . Reference Species Poseidonamicus major Benson , 1972 Poseidonamicus minor Benson , 1972 Poseidonamicus nudus Benson , 1972 Poseidonamicus pintoi Benson , 1972 Poseidonamicus viminea ( Brady , 1880 ) ...
... species of Poseidonamicus . Reference Species Poseidonamicus major Benson , 1972 Poseidonamicus minor Benson , 1972 Poseidonamicus nudus Benson , 1972 Poseidonamicus pintoi Benson , 1972 Poseidonamicus viminea ( Brady , 1880 ) ...
Page 447
... species differs from all other known species of the genus by possessing a prominent eye tubercle , a distinct internal ocular sinus , an inflated carapace , and in details of its ornamentation . The only other species of Poseidonamicus ...
... species differs from all other known species of the genus by possessing a prominent eye tubercle , a distinct internal ocular sinus , an inflated carapace , and in details of its ornamentation . The only other species of Poseidonamicus ...
Page 455
... species of the genus may be encountered in due course ' . The discovery of the sighted shelf species P. panopsus sp . nov . has justified these expectations , but the present authors admit to surprise that ... SPECIES OF POSEIDONAMICUS 455.
... species of the genus may be encountered in due course ' . The discovery of the sighted shelf species P. panopsus sp . nov . has justified these expectations , but the present authors admit to surprise that ... SPECIES OF POSEIDONAMICUS 455.
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Common terms and phrases
100 microns 1972 Poseidonamicus 250 m water AAIW Abbreviations abundance of Poseidonamicus adult valves Atlantic Deep Water Atlantic SW author's name Bathyal Benson & Peypouquet Campanian Cenozoic N Atlantic Chapman & Shannon continental margin continental shelf continental slope deep-water depth range dissolved oxygen DSDP Eocene eye tubercle Gastropoda genus hinge ears holotype internal ocular sinus juvenile MARGIN OF SOUTH-WESTERN mean mud contents Miocene ml/l Mozambique Channel NADW ocularis Whatley Oligocene Orange Shelf Orange Shelf area ostracod fauna ostracod population paratypes percentage of ostracod Peypouquet 1983 plotted against water Poseidonamicus major Benson Poseidonamicus panopsus sp Poseidonamicus sp Quaternary salinity minimum zone Scale bars scars separated SHALLOW-WATER SPECIES sighted species slope off south-western smoothed 5-point means South African Museum south-western Africa southern Africa species of Poseidonamicus St Helena Bay SW Cape Synonymy Table Tertiary upper depth limit Walvis Bay water depth Water mass Whatley & Coles Whatley et al