Annals of the South African MuseumThe Museum, 1982 - Natural history |
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Page 106
... individuals . As mentioned in the discussion of the stratigraphy , layer 3 is virtually a shell midden deposit and was , by virtue of the high density of shell , one of the few clearly definable stratigraphic units . The AD of 12 120 ...
... individuals . As mentioned in the discussion of the stratigraphy , layer 3 is virtually a shell midden deposit and was , by virtue of the high density of shell , one of the few clearly definable stratigraphic units . The AD of 12 120 ...
Page 114
... individuals , although in the case of P. cochlear it appears that , except in layers 2 and 1 , it was the whole population that was being exploited . That layer 3 , which has the highest relative frequency of shell , also has the lowest ...
... individuals , although in the case of P. cochlear it appears that , except in layers 2 and 1 , it was the whole population that was being exploited . That layer 3 , which has the highest relative frequency of shell , also has the lowest ...
Page 20
... individuals generally have a concave rostral suture , while a biconcave suture is encountered only in mod- erately large to large specimens . The entire surface of the cephalon is granu- lose , with randomly scattered tubercles ( Fig ...
... individuals generally have a concave rostral suture , while a biconcave suture is encountered only in mod- erately large to large specimens . The entire surface of the cephalon is granu- lose , with randomly scattered tubercles ( Fig ...
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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