Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum |
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Page 222
This is a Brazilian species , which is also known from the Bokkeveld Group ( Reed 1925 ) . Copper ( 1977 ) , writing about the Devonian faunas of Brazil , included the species in Dignomia , presumably on the basis of its relatively ...
This is a Brazilian species , which is also known from the Bokkeveld Group ( Reed 1925 ) . Copper ( 1977 ) , writing about the Devonian faunas of Brazil , included the species in Dignomia , presumably on the basis of its relatively ...
Page 228
( 1983 ) discussed these various age determinations and used the presence of the brachiopod Tropidoleptus , a genus that apparently does not occur in similar facies in the underlying Bokkeveld Group , to suggest a Givetian or Frasnian ...
( 1983 ) discussed these various age determinations and used the presence of the brachiopod Tropidoleptus , a genus that apparently does not occur in similar facies in the underlying Bokkeveld Group , to suggest a Givetian or Frasnian ...
Page 230
An analysis of the Cape folding in the district of Willowmore , Cape Province . Annale van die Universiteit van Stellenbosch ( A ) 37 ( 5 ) : 247–419 . THERON , J. N. 1970. A stratigraphical study of the Bokkeveld Group ( Series ) .
An analysis of the Cape folding in the district of Willowmore , Cape Province . Annale van die Universiteit van Stellenbosch ( A ) 37 ( 5 ) : 247–419 . THERON , J. N. 1970. A stratigraphical study of the Bokkeveld Group ( Series ) .
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Common terms and phrases
abbreviated according articulate brachiopods association author's name authors basal bedding benthic assemblages bivalves Blinkberg Bokkeveld Group Boucot capital collected communities consists containing cycles delta deposited described Devonian Devonian rocks differences displaying DISTRIBUTARY diversity dominated Eastern environment environmental fauna figures gastropod homalonotid Howison's Poort illustrations inarticulate indicate infaunal interpreted intertidal italics known letters Lingula localities lower major marine marine invertebrates mark Member Middle mould Museum Natural History nearshore Note occur original periods placed plant fossils Plectonotus possible quartz arenites range recognized recorded references represent reworking salinity sandstones scientific sediment SEDIMENTARY FACIES separates sequence shales shallow siltstone similar Smith South African species specimens Stratigraphic subtidal suggest Tables Tankard thick thin Touws River trace fossils trilobite unit upper upward-fining valve Wagen Drift Formation Weltevrede Formation Western Cape Witpoort Formation Witteberg Group yielded Zoophycos