Annals of the South African MuseumThe Museum, 1982 - Natural history |
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Page 250
... suckers , and the narrow dactylus where the suckers become greatly reduced in size ( the dactylus also has four rows of suckers in all the ommastrephids except Illex , which has eight rows of suckers on the dactylus ) . In addition ...
... suckers , and the narrow dactylus where the suckers become greatly reduced in size ( the dactylus also has four rows of suckers in all the ommastrephids except Illex , which has eight rows of suckers on the dactylus ) . In addition ...
Page 256
... suckers are much larger than the lateral ones , though the median suckers gradually reduce in size distally and proximally . On the dactylus , on the other hand , the sucker size reduces gradually from proximal to distal ( except at the ...
... suckers are much larger than the lateral ones , though the median suckers gradually reduce in size distally and proximally . On the dactylus , on the other hand , the sucker size reduces gradually from proximal to distal ( except at the ...
Page 261
... suckers proximal to the fixing apparatus in the dorsal longitudi- nal column ; the smooth ringed suckers of the fixing apparatus are all modified lateral manus suckers and the carpal suckers do not participate in the fixing apparatus ...
... suckers proximal to the fixing apparatus in the dorsal longitudi- nal column ; the smooth ringed suckers of the fixing apparatus are all modified lateral manus suckers and the carpal suckers do not participate in the fixing apparatus ...
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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