Annals of the South African Museum, Volume 89The Museum, 1982 - Natural history |
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Page 4
... Braniša & Vaněk ( 1973 ) , Eldredge & Ormiston ( 1979 ) , and Eldredge & Braniša ( 1980 ) on the Bolivian faunas have a direct bearing on the classification of the Bokkeveld material . Wolfart's ( 1968 ) important study showed that ...
... Braniša & Vaněk ( 1973 ) , Eldredge & Ormiston ( 1979 ) , and Eldredge & Braniša ( 1980 ) on the Bolivian faunas have a direct bearing on the classification of the Bokkeveld material . Wolfart's ( 1968 ) important study showed that ...
Page 122
... Eldredge & Braniša ( 1980 : 251 , fig . 24A - F ) has a more rounded cephalon , larger eyes , narrower ( exsag . ) L1 lobes , weaker 2p furrows that become obsolete distally , and genal spines . Phacopina convexa Eldredge & Braniša ...
... Eldredge & Braniša ( 1980 : 251 , fig . 24A - F ) has a more rounded cephalon , larger eyes , narrower ( exsag . ) L1 lobes , weaker 2p furrows that become obsolete distally , and genal spines . Phacopina convexa Eldredge & Braniša ...
Page 158
... Eldredge & Braniša , 1980 Type species D. comis Eldredge & Braniša , 1980 ; by original designation Discussion This genus was well treated by Eldredge & Braniša ( 1980 ) who distin- guished two subgenera , the nominate subgenus and D ...
... Eldredge & Braniša , 1980 Type species D. comis Eldredge & Braniša , 1980 ; by original designation Discussion This genus was well treated by Eldredge & Braniša ( 1980 ) who distin- guished two subgenera , the nominate subgenus and D ...
Contents
Family Otarionidae | 14 |
Family Dalmanitidae | 45 |
Family Synphoriidae | 51 |
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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 & Braniša exsag external cochlear foramen eyes facial suture faunas figured Francovichia frontal lobe gamkaensis Gamonedaspis genal angles genera genus glabella Gydo Formation 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 narrow occipital furrow occipital ring ocellus Oosthuizenella Oxytropidoceras Pennaia petrosal Phacopina Phacops Phoca phocids pleural fields pleural grooves posterior border furrows Potamotherium preserved as internal pugnacious pygidial pygidium Reed Rennie Renniella ribs ring furrows sagittal length Schwarz segmentation Semantor semantorids slightly South African Museum specimens strongly subfamily suckers synapomorphy thorax transverse trilobites tubercles Typhloniscus ventral weakly width Wolfart Zone