Annals of the South African MuseumThe Museum, 1982 - Natural history |
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Page 111
... mean length in layers 9-5 but a decline in layers 4-2 , layer 2 having the lowest mean length of all the layers . The mean length for layer 1 is closer to the means for layers 9–5 than to those for the intervening layers . P. cochlear has ...
... mean length in layers 9-5 but a decline in layers 4-2 , layer 2 having the lowest mean length of all the layers . The mean length for layer 1 is closer to the means for layers 9–5 than to those for the intervening layers . P. cochlear has ...
Page 114
... mean for the total modern population . The mean length declines in layers 8-3 but increases again in layers 2 and 1 , and it is again layer 3 that has the lowest mean of all the layers . P. oculus has mean lengths greater than those of ...
... mean for the total modern population . The mean length declines in layers 8-3 but increases again in layers 2 and 1 , and it is again layer 3 that has the lowest mean of all the layers . P. oculus has mean lengths greater than those of ...
Page 168
... mean lengths of the two Patella species ( less than 1 mm and 3,5 mm respectively ) cannot be interpreted . For the three layers of the Duiker Eiland sample ( Robertshaw 1979 , table 6 ) Patella granularis has a maximum variation in mean ...
... mean lengths of the two Patella species ( less than 1 mm and 3,5 mm respectively ) cannot be interpreted . For the three layers of the Duiker Eiland sample ( Robertshaw 1979 , table 6 ) Patella granularis has a maximum variation in mean ...
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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 & Braniša 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