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 221
... form the bulk of the Witpoort Formation show many of the characteristics of tidal - inlet channel fill , tidal deltas , and beach and foreshore deposits similar to those described from various modern environments ( e.g. Kumar &. Fig . 5 ...
... form the bulk of the Witpoort Formation show many of the characteristics of tidal - inlet channel fill , tidal deltas , and beach and foreshore deposits similar to those described from various modern environments ( e.g. Kumar &. Fig . 5 ...
Page 228
... forms recovered from these localities are quite long ranging and are found in the Bokkeveld Group . Environmental differences are the important factors in determining the faunal differences . CONCLUSIONS Rare Middle to Upper Devonian ...
... forms recovered from these localities are quite long ranging and are found in the Bokkeveld Group . Environmental differences are the important factors in determining the faunal differences . CONCLUSIONS Rare Middle to Upper Devonian ...
Page
... 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 to in the text e.g .... the Figure depicting C. namacolus ...
... 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 to in the text e.g .... the Figure depicting C. namacolus ...
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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