Annals of the South African Museum, Volume 89The Museum, 1982 - Natural history |
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Page 3
... Bokkeveld fauna , Reed ( 1907 ) pointed out that the subgenus Cryphaeus could not be applied to trilobites for reasons of priority , and noted that the Bokkeveld phacopids fell into two groups . For Phacops caffer , P. ocellus , P ...
... Bokkeveld fauna , Reed ( 1907 ) pointed out that the subgenus Cryphaeus could not be applied to trilobites for reasons of priority , and noted that the Bokkeveld phacopids fell into two groups . For Phacops caffer , P. ocellus , P ...
Page 161
... Bokkeveld Group . BIOSTRATIGRAPHY Regional Conventionally , the base of the Bokkeveld Group is drawn at the base of the first shale following conformably upon the white , uppermost quartzarenite of the Table Mountain Group . Theron ...
... Bokkeveld Group . BIOSTRATIGRAPHY Regional Conventionally , the base of the Bokkeveld Group is drawn at the base of the first shale following conformably upon the white , uppermost quartzarenite of the Table Mountain Group . Theron ...
Page 167
... Bokkeveld sequence and suggests a correlation with the Ponta Grossa Shale of Brazil . Argentina The Devonian stratigraphy of Argentina has been described by Padula et al . ( 1967 ) , while the trilobite faunas have been recorded by ...
... Bokkeveld sequence and suggests a correlation with the Ponta Grossa Shale of Brazil . Argentina The Devonian stratigraphy of Argentina has been described by Padula et al . ( 1967 ) , while the trilobite faunas have been recorded by ...
Contents
Family Otarionidae | 14 |
Family Dalmanitidae | 45 |
Genus Gamonedaspis | 54 |
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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