Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1990 - Natural history |
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Page 216
... collected in the Touws River area , used brachiopods and a trilobite as a basis for assigning a Lower to Middle Devonian or possibly an Upper Devonian to Lower Carboniferous age to the basal Witteberg beds . The purpose of the present ...
... collected in the Touws River area , used brachiopods and a trilobite as a basis for assigning a Lower to Middle Devonian or possibly an Upper Devonian to Lower Carboniferous age to the basal Witteberg beds . The purpose of the present ...
Page 222
... collected for this study , have yielded an inarticulate bra- chiopod ( Fig . 7E ) , several articulate brachiopods ... collecting near the top , just below the junction with the overlying Blinkberg Formation , yielded only specimens of ...
... collected for this study , have yielded an inarticulate bra- chiopod ( Fig . 7E ) , several articulate brachiopods ... collecting near the top , just below the junction with the overlying Blinkberg Formation , yielded only specimens of ...
Page
... collected by A. Smith , 15 January 1973 . Note standard form of writing South African Museum registration numbers and date . 7. SPECIAL HOUSE RULES Capital initial letters ( a ) The Figures , Maps and Tables of the paper when referred ...
... collected by A. Smith , 15 January 1973 . Note standard form of writing South African Museum registration numbers and date . 7. SPECIAL HOUSE RULES Capital initial letters ( a ) The Figures , Maps and Tables of the paper when referred ...
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Common terms and phrases
abbreviated AFRICA articulate brachiopods barrier islands benthic assemblages BENTHIC COMMUNITIES bicuspidata Gould bivalves bivalves and possible Blinkberg Formation Bokkeveld Group Boucot British Museum Natural carbonaceous shales Chonetes Chonetid Community comma cross-bedded deeper-water subtidal conditions delta deposited Devonian rocks environmental External mould facies analysis Falkland Islands fauna Formation near Touws Frasnian gastropod genus Givetian Grahamstown high-diversity holotype homalonotid trilobite horizontal lamination Howison's Poort inarticulate infaunal interpreted Leda Lingula lepta LOWER WITTEBERG GROUP Museum Natural History namacolus Orbiculoidea overlain paratypes parentheses pedicle valve punctuation salinity sandstones scientific name sediment SEDIMENTARY FACIES shoreline shouldered italics siltstone and shale Silurian and Devonian SOUTH AFRICAN MUSEUM specimens Spiriferid Community Stratigraphic subheadings are shouldered suspension feeders SWARTRUGGENS FORMATION Synonymy Tankard & Barwis taxa Theron thin tidal tidal-flat Touws River trace fossils Trigonoglossa Tropidoleptus sp Upper Devonian upward-fining cycles Wagen Drift Formation wash-over Weltevrede Formation Western Cape Witpoort Formation yielded marine invertebrate