Annals of the South African Museum, Volume 89The Museum, 1982 - Natural history |
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Page 87
... width ( exsag . ) . They have deep apodemal pits adaxially and are slightly more strongly con- nected to the axial furrows than the 2p furrows . The occipital furrow is rather deep , with abaxial apodemal pits , and a moderately convex ...
... width ( exsag . ) . They have deep apodemal pits adaxially and are slightly more strongly con- nected to the axial furrows than the 2p furrows . The occipital furrow is rather deep , with abaxial apodemal pits , and a moderately convex ...
Page 108
... width , and the L2 lobes characteristically narrow abaxially . There is no posterior median depression to the frontal lobe . The occipital furrow is deep , anteriorly convex , of constant width , and with deep apodemal pits distally ...
... width , and the L2 lobes characteristically narrow abaxially . There is no posterior median depression to the frontal lobe . The occipital furrow is deep , anteriorly convex , of constant width , and with deep apodemal pits distally ...
Page 217
... width / CL × 100 ) cub d e ( cubital ) - ( discoidal ) - ( exteromedian ) E m + cua -veins of front and hind wings r ... width / PL x 100 ) -scape index ( SL / head width × 100 ) SL - scape length st TI TL V -gonostipes -thoracic index ...
... width / CL × 100 ) cub d e ( cubital ) - ( discoidal ) - ( exteromedian ) E m + cua -veins of front and hind wings r ... width / PL x 100 ) -scape index ( SL / head width × 100 ) SL - scape length st TI TL V -gonostipes -thoracic index ...
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 & Braniša 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