Annals of the South African MuseumSouth African Museum, 1990 - Natual history |
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Page 137
... Remarks The nearly circular aperture and strongly bifid apertural tooth , with the pronounced inflation of the final three chambers leading to a broad , evenly rounded test periphery , are distinctive features . These clearly ...
... Remarks The nearly circular aperture and strongly bifid apertural tooth , with the pronounced inflation of the final three chambers leading to a broad , evenly rounded test periphery , are distinctive features . These clearly ...
Page 142
... Remarks The single specimen is not particularly well formed , and the ornamentation is not quite typical of the tests described by McMillan ( 1987b ) from the Orange Shelf . The group of short apical spines of this specimen are poorly ...
... Remarks The single specimen is not particularly well formed , and the ornamentation is not quite typical of the tests described by McMillan ( 1987b ) from the Orange Shelf . The group of short apical spines of this specimen are poorly ...
Page 144
... Remarks The single test compares closely with Oolina squamososulcata except that the horizontally aligned ribs ornamenting the test are more arched , and they fade away only slowly toward the apical end of the test , rather than ...
... Remarks The single test compares closely with Oolina squamososulcata except that the horizontally aligned ribs ornamenting the test are more arched , and they fade away only slowly toward the apical end of the test , rather than ...
Contents
Introduction | 2 |
Geological setting | 10 |
D see DINGLE R V et | 23 |
Copyright | |
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Common terms and phrases
abundance Abyssal Abyssal Zone Agulhas Bank Ammonia Annals assemblage Atlantic Austromegabalanus autozooids axis Basin Bathyal Zone Benson border Brady Broch Buntonia calyces calyx Cape Town Cavernularia coast Coldstream colony Cytherella Cytheropteron d'Orbigny deposits depth range dorsal Echinocythereis Echinoptilum epipterygoid figures foramen Foraminifera Formation genera genus Hatchericeras Henryhowella Holocene holotype illustrations Indian Ocean Kölliker Kophobelemnon Krithe sp Kükenthal & Broch length longitudinal Lower Bathyal Lycorhinus margin McMillan 1987b melobesioides Miocene molle Moschorhinus Neritic opisthotic Orange Shelf ostracod ostracod fauna painted peduncle Pennatula Pennatulacea Peypouquet Pleistocene polyp polyp leaves Poseidonamicus posterior posterodorsal prootic Quinqueloculina rachis recorded region ridge rosenfeldi Rugocythereis salinity samples Scale sclerites sediments Siphonozooids South African Museum south-western Africa southern Africa specimen spindles squamosal stone SUID-AFRIKAANSE MUSEUM surface suture Synonymy taxa teeth tentacles tests three-flanged Tixier-Durivault total ostracod Type species Umbellula Upper Bathyal ventral Virgularia water depth Whatley