Annals of the South African Museum, Volume 89The Museum, 1982 - Natural history |
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Page 88
... distinct geniculations at the fulcra . Pygidium . The pygidium is almost semicircular in outline , distinctly wider ... distinct post - axial field . The pleural fields are subtrigonal , gently convex , each comprising 5 distinct pleu ...
... distinct geniculations at the fulcra . Pygidium . The pygidium is almost semicircular in outline , distinctly wider ... distinct post - axial field . The pleural fields are subtrigonal , gently convex , each comprising 5 distinct pleu ...
Page 130
... distinct apodemal pits abaxially . The pleurae are moderately convex , with a fairly distinct ful- crum ; they are divided into prominent anterior and posterior moieties by deep pleural grooves and are separated by distinct interpleural ...
... distinct apodemal pits abaxially . The pleurae are moderately convex , with a fairly distinct ful- crum ; they are divided into prominent anterior and posterior moieties by deep pleural grooves and are separated by distinct interpleural ...
Page 238
... distinct mesometanotal suture , and five - segmented palpi ) . It seems reasonable under these circumstances to ... distinct , mesometanotal suture either distinct or obsolete . Metanotum A 0 mm AJPrins B A. Dorsal view of specimen 238 ...
... distinct mesometanotal suture , and five - segmented palpi ) . It seems reasonable under these circumstances to ... distinct , mesometanotal suture either distinct or obsolete . Metanotum A 0 mm AJPrins B A. Dorsal view of specimen 238 ...
Contents
Family Otarionidae | 14 |
Family Dalmanitidae | 45 |
Genus Gamonedaspis | 54 |
Copyright | |
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Common terms and phrases
2p furrows 9 fig abaxially Acropyga adaxial Anoplolepis anteriorly apodemal pits distally apomorphic arbuteus Lake axial furrows axial rings axis Bainella baini Baldis bulla Burmeisteria herscheli Murchison Calmonia cephalon Clarke Cryphaeus custodiens Dalmanites deep Devonian distinct Douvilleiceras Eldredge & BraniĊĦa exsag external cochlear foramen eyes facial suture fauna Francovichia frontal lobe gamkaensis Gamonedaspis genal angles genera genus geol glabella Histriophoca holotype Homalonotus internal moulds Kozlowski Kozlowskiaspis L1 lobes lateral view lectotype Lobodontini Malvinokaffric margin material median Metacryphaeus Mirounga Miroungini moderately convex monachines Monachus Monotherium Muizon narrow occipital furrow occipital ring ocellus Oosthuizenella Oxytropidoceras Pennaia petrosal Phacopina Phacops Phoca phocids pleural fields pleural grooves post-axial posterior border furrows Potamotherium preserved as internal pugnacious pygidial pygidium Reed Rennie Renniella ribs ring furrows sagittal length Schwarz seals segmentation Semantor semantorids slightly South African Museum specimens strongly subfamily suckers synapomorphy thorax transverse trilobites tubercles Typhloniscus ventral weakly width Wolfart