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
... trilobites in Witteberg shales at Howison's Poort , near Grahamstown , some forty years ago . Theron ( 1962 ) ... trilobite as a basis for assigning a Lower to Middle Devonian or possibly an Upper Devonian to Lower Carboniferous ...
... trilobites in Witteberg shales at Howison's Poort , near Grahamstown , some forty years ago . Theron ( 1962 ) ... trilobite as a basis for assigning a Lower to Middle Devonian or possibly an Upper Devonian to Lower Carboniferous ...
Page 222
... trilobite , several genera of bivalves , and a bellerophontid gastropod ( Figs 7A - C , 8 ) . The brachiopods include a species of Lingula , Orbiculoidea baini ( Sharpe ) , which is known from the Bokkeveld Group , the Falkland Islands ...
... trilobite , several genera of bivalves , and a bellerophontid gastropod ( Figs 7A - C , 8 ) . The brachiopods include a species of Lingula , Orbiculoidea baini ( Sharpe ) , which is known from the Bokkeveld Group , the Falkland Islands ...
Page 225
... trilobite remains . in some doubt but workers at the British Museum ( Natural History ) believe that it might be a ... trilobites with the snail lectonotus , and Boucot ( 1975 ) has documented this association from many parts of the ...
... trilobite remains . in some doubt but workers at the British Museum ( Natural History ) believe that it might be a ... trilobites with the snail lectonotus , and Boucot ( 1975 ) has documented this association from many parts of the ...
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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
Bibliographic information
| Title | Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum Volume 99, Issue 7 of Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | West, Newman & Company for the trustees of the Museum, 1990 |
| Original from | the University of California |
| Digitized | 21 Jul 2016 |
| ISBN | 086813113X, 9780868131139 |
| Export Citation | BiBTeX EndNote RefMan |