Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1991 - Natural history |
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Page 9
... Society of southern Africa Symposium , Cape Town , September 1986 ] ABSTRACT Several sandstones in the 180 m thick Sardinia Bay Formation of the lower portion of the Table Mountain Group , contain trace fossils ... fossil associations are ...
... Society of southern Africa Symposium , Cape Town , September 1986 ] ABSTRACT Several sandstones in the 180 m thick Sardinia Bay Formation of the lower portion of the Table Mountain Group , contain trace fossils ... fossil associations are ...
Page 23
... association ( 125–155 m ) fits best into the Cruziana ichnofacies model but ... fossil associations in the Sardinia Bay Formation could reflect broad aspects of the depositional environment ... TRACE FOSSILS OF THE SARDINIA BAY FORMATION 23.
... association ( 125–155 m ) fits best into the Cruziana ichnofacies model but ... fossil associations in the Sardinia Bay Formation could reflect broad aspects of the depositional environment ... TRACE FOSSILS OF THE SARDINIA BAY FORMATION 23.
Page 24
... trace fossil associations . ACKNOWLEDGEMENTS I wish to thank the University of Port Elizabeth for a research grant that helped to defray incidental costs . Two anonymous referees suggested a number of improvements now incorporated in ...
... trace fossil associations . ACKNOWLEDGEMENTS I wish to thank the University of Port Elizabeth for a research grant that helped to defray incidental costs . Two anonymous referees suggested a number of improvements now incorporated in ...
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Common terms and phrases
abbreviated bioturbated burrow fill callianassid decapods Cape Town Chondrites cm Fig cm in diameter colonization by sediment-dwellers correlation cross-section Cruziana ichnofacies model currents and waves decapods depositional environment Description Differential weathering Diplocraterion disseminated pyrite EARLY ORDOVICIAN SARDINIA Ekdale epeiric sea FACIES INTERPRETATIONS Fascifodina Figure Frey & Pemberton Gastropoda Häntzschel 1975 holotype ichno ichnogenus indicate INNER SHELF MEGARIPPLE INNER SHELF MUD INNERMOST SHELF MUD interval Irregular U-tubes Leda MUD AND SAND Mudrock units namacolus occur Ophiomorpha paper paratypes parentheses Pemberton 1984 Port Elizabeth punctuation quartzite references relict sedimentary structures Restricted biota rocks Roman numerals sandstone sole Sardinia Bay Formation scientific name sediment sediment-dwelling organisms sedimentary structures Seilacher 1967 shafts shallow marine Shone shoreface Skolithos ichnofacies Skolithos tubes sole marking SOUTH AFRICAN MUSEUM Spreiten demarcated sub-horizontal Synonymy Table Mountain Group Thalassinoides tidal currents trace fossil assemblages trace fossil association traces resembling Upper Sardinia Bay V-shaped pattern Vermiform sand-filled tubes vertical burrows