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 225
... homalonotid trilobites with the snail lectonotus , and Boucot ( 1975 ) has documented this association from many ... Homalonotids are known to occur in deeper - water environments , but the association with Plectonotus always seems to ...
... homalonotid trilobites with the snail lectonotus , and Boucot ( 1975 ) has documented this association from many ... Homalonotids are known to occur in deeper - water environments , but the association with Plectonotus always seems to ...
Page 226
... homalonotid- Plectonotus community , an orbiculoid - linguloid community and an infaunal bivalve community . Benthic assemblage 2 contains a number of low- diversity brachiopod communities including a Tropidoleptus community . Benthic ...
... homalonotid- Plectonotus community , an orbiculoid - linguloid community and an infaunal bivalve community . Benthic assemblage 2 contains a number of low- diversity brachiopod communities including a Tropidoleptus community . Benthic ...
Page 227
... HOMALONOTID TROPIDOLEPTUS JANEIA PARAPROTHYRIS SANGUINOLITES 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 ...
... HOMALONOTID TROPIDOLEPTUS JANEIA PARAPROTHYRIS SANGUINOLITES 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 ...
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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