Annals of the South African MuseumThe Museum, 1982 - Natural history |
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Page 16
... lobes of Malimanaspis ? dereimsi , as well as being macropygous . Otarion ( Maurotarion ) maurum ( Alberti ) ( 1967 : 500 , pl . 1 ( fig . 28 ) ; 1969 : 384 , pl . 36 ( figs 1-4 ) , pl . 46 ( fig . 19 ) ) is a Silurian ( Lower Ludlow ) ...
... lobes of Malimanaspis ? dereimsi , as well as being macropygous . Otarion ( Maurotarion ) maurum ( Alberti ) ( 1967 : 500 , pl . 1 ( fig . 28 ) ; 1969 : 384 , pl . 36 ( figs 1-4 ) , pl . 46 ( fig . 19 ) ) is a Silurian ( Lower Ludlow ) ...
Page 57
... lobes protrude laterally almost as much as the frontal lobe , while the L1 lobes are very narrow ( exsag . ) and reduced . In PRV - 126a ( Fig . 7A ) , the 3p and 2p furrows are joined proximally , so as to isolate the L3 lobes , while ...
... lobes protrude laterally almost as much as the frontal lobe , while the L1 lobes are very narrow ( exsag . ) and reduced . In PRV - 126a ( Fig . 7A ) , the 3p and 2p furrows are joined proximally , so as to isolate the L3 lobes , while ...
Page 100
... lobes are very narrow ( exsag . ) , anteriorly concave , and in some individuals give the impression of being weakly con- nected across the glabella ( Fig . 76A , C ) . The L2 lobes are more or less of constant width , and the L3 lobes ...
... lobes are very narrow ( exsag . ) , anteriorly concave , and in some individuals give the impression of being weakly con- nected across the glabella ( Fig . 76A , C ) . The L2 lobes are more or less of constant width , and the L3 lobes ...
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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