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 222
... Orbiculoidea baini ( Sharpe ) , which is known from the Bokkeveld Group , the Falkland Islands and Brazil , and the articulate brachiopod 3 B A E Fig . 7. Brachiopods from the 222 ANNALS OF THE SOUTH AFRICAN MUSEUM Fauna.
... Orbiculoidea baini ( Sharpe ) , which is known from the Bokkeveld Group , the Falkland Islands and Brazil , and the articulate brachiopod 3 B A E Fig . 7. Brachiopods from the 222 ANNALS OF THE SOUTH AFRICAN MUSEUM Fauna.
Page 223
... Orbiculoidea sp . , Weltevrede Formation , Howison's Poort . x 4. B. Exernal mould of a pedicle valve of Lingula sp . , Weltevrede Formation , Howison's Poort . x 2,5 . C. Internal mould of a brachial valve of Tropidoleptus sp ...
... Orbiculoidea sp . , Weltevrede Formation , Howison's Poort . x 4. B. Exernal mould of a pedicle valve of Lingula sp . , Weltevrede Formation , Howison's Poort . x 2,5 . C. Internal mould of a brachial valve of Tropidoleptus sp ...
Page 227
... ORBICULOIDEA PALAEONEILO Fig . 10. Cartoon reconstruction of the intertidal communities of the Weltevrede Formation in Howison's Poort . AGE The general lack of fossils in the Witteberg Group. SEDIMENTARY FACIES IN THE LOWER WITTEBERG ...
... ORBICULOIDEA PALAEONEILO Fig . 10. Cartoon reconstruction of the intertidal communities of the Weltevrede Formation in Howison's Poort . AGE The general lack of fossils in the Witteberg Group. SEDIMENTARY FACIES IN THE LOWER WITTEBERG ...
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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