Annals of the South African MuseumThe Museum, 1982 - Natural history |
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Page 132
... Wilton ' layers but this does not reach the frequencies of the ' Robberg ' layers . Fre- quencies of silcrete are low in all layers although in layer YSL it is marginally ( 1,1 % ) more common than quartzite . Quartzite predominates ...
... Wilton ' layers but this does not reach the frequencies of the ' Robberg ' layers . Fre- quencies of silcrete are low in all layers although in layer YSL it is marginally ( 1,1 % ) more common than quartzite . Quartzite predominates ...
Page 145
... Wilton ' segments made of shell largely replaced those made of stone . Schrire ( 1962 , table 3 ) recorded 23 segments ( type 10 ) from the ' Smithfield C ' levels and 28 from the ' Wilton ' , which conflicts somewhat with the pre ...
... Wilton ' segments made of shell largely replaced those made of stone . Schrire ( 1962 , table 3 ) recorded 23 segments ( type 10 ) from the ' Smithfield C ' levels and 28 from the ' Wilton ' , which conflicts somewhat with the pre ...
Page 156
South African Museum. ( or initial ' Wilton ' ) and final ' Wilton ' sequences , the differences in the frequen- cies given above may have a reduced significance . In terms of frequencies in the size classes used for the analysis of the ...
South African Museum. ( or initial ' Wilton ' ) and final ' Wilton ' sequences , the differences in the frequen- cies given above may have a reduced significance . In terms of frequencies in the size classes used for the analysis of the ...
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Common terms and phrases
2p furrows absent absent Acropyga Albian Anoplolepis apodemal pits artefact category axial furrows axial rings Bainella blades BNK 1 layer BNK 1 sample Bokkeveld border furrows Burial Burmeisteria Calmonia Cape Town cent cephalon convex Dalmanites deposits distal dorsal Douvilleiceras Elands Bay Cave Eldredge & BraniĊĦa excavated fauna Figure fixing apparatus flakes foramen Francovichia frequencies Gamonedaspis genera genus glabella H. J. Deacon holotype Homalonotus indicated internal moulds Kelders Kozlowskiaspis Lake layer 12 layer 9 length lower layers margin Metacryphaeus monachines Monachus Nelson Bay Nelson Bay Cave occipital Oosthuizenella Oxytropidoceras Patella Pennaia Phacopina Phacops phocids pleural posterior border preserved as internal proximal pygidium quartz quartzite Raphicerus Reed Renniella retouched artefact ribs Robberg sagittal segments shell silcrete Smithfield South African Museum species specimen spines suckers suggests suture synapomorphy thorax trilobites tubercles Typhloniscus upper layers utilization ventral width Wilton Wolfart