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 212
... single series . Items of composite figures should be designated by capital letters ; lettering of figures is not set in type and should be in lower - case letters . If Letraset is used authors are requested to use Helvetica - style ...
... single series . Items of composite figures should be designated by capital letters ; lettering of figures is not set in type and should be in lower - case letters . If Letraset is used authors are requested to use Helvetica - style ...
Page 215
... single locality near the top of the Weltevrede Formation near Grahamstown , four co - existing communities are recognized : a linguloid - orbiculoid community , a Tropidoleptus community , a homalonotid - Plectonotus community , and a ...
... single locality near the top of the Weltevrede Formation near Grahamstown , four co - existing communities are recognized : a linguloid - orbiculoid community , a Tropidoleptus community , a homalonotid - Plectonotus community , and a ...
Page 225
... single gastropod is a species of Plectonotus . PALAEOECOLOGY Brachiopods are epifaunal suspension feeders that are restricted to more or less normal marine conditions . The only known exception to this general rule is Lingula , which is ...
... single gastropod is a species of Plectonotus . PALAEOECOLOGY Brachiopods are epifaunal suspension feeders that are restricted to more or less normal marine conditions . The only known exception to this general rule is Lingula , which is ...
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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