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 217
... marine fossils WAGEN DRIFT FM EASTERN CAPE WITPOORT FORMATION marine fossils WELTEVREDE FORMATION Fig . 2. Stratigraphic columns for the lower part of the Witteberg Group in the Eastern and Western Cape . has yielded marine invertebrate ...
... marine fossils WAGEN DRIFT FM EASTERN CAPE WITPOORT FORMATION marine fossils WELTEVREDE FORMATION Fig . 2. Stratigraphic columns for the lower part of the Witteberg Group in the Eastern and Western Cape . has yielded marine invertebrate ...
Page 218
Annale Van Die Suid-Afrikaanse Museum South African Museum. has yielded marine invertebrate fossils from three localities in the vicinity of Touws River ( Boucot et al . 1983 ) . Overlying the Wagen Drift Formation is the Blinkberg ...
Annale Van Die Suid-Afrikaanse Museum South African Museum. has yielded marine invertebrate fossils from three localities in the vicinity of Touws River ( Boucot et al . 1983 ) . Overlying the Wagen Drift Formation is the Blinkberg ...
Page 228
... marine invertebrates from a few widespread localities in the lower part of the Witteberg Group represent a number of ... yielded an intertidal assemblage dominated by infaunal bivalves but also containing orbiculoid and linguloid ...
... marine invertebrates from a few widespread localities in the lower part of the Witteberg Group represent a number of ... yielded an intertidal assemblage dominated by infaunal bivalves but also containing orbiculoid and linguloid ...
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Common terms and phrases
abbreviated AFRICA articulate brachiopods barrier islands basal Witteberg beds benthic assemblages BENTHIC COMMUNITIES Blinkberg Formation Bokkeveld Group Boucot British Museum Natural carbonaceous shales Chonetes comma cross-bedded delta deposited Devonian rocks environmental External mould facies analysis Falkland Islands fauna 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 Orbiculoidea overlain paratypes parentheses pedicle valve Plectonotus sp punctuation quartz arenite unit registration number ripple cross-laminated sandstone Roman numerals salinity sandstones scientific name sediment SEDIMENTARY FACIES shoreline siltstone and shale Silurian and Devonian SOUTH AFRICAN MUSEUM specimens Spiriferid 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 vicinity of Touws volume number Wagen Drift Formation wash-over WELTEVREDE FORMATION Fig Western Cape yielded marine invertebrate