Annals of the South African Museum, Volume 89The Museum, 1982 - Natural history |
From inside the book
Results 1-3 of 44
Page 186
... shows a similar disposition . Moreover , the humerus of Leptophoca lenis , a primitive Middle Miocene phocine , shows a condition rather similar to that in Potamotherium and mustelids . The reduction of the epicondylar crest is most ...
... shows a similar disposition . Moreover , the humerus of Leptophoca lenis , a primitive Middle Miocene phocine , shows a condition rather similar to that in Potamotherium and mustelids . The reduction of the epicondylar crest is most ...
Page 195
... show a tendency toward closure of this foramen , but it is never hermetically obstructed as in some Monachinae . The ... shows a conspicuous thickening which apparently prevents any posterior projection of the bulla . The Antarctic seals ...
... show a tendency toward closure of this foramen , but it is never hermetically obstructed as in some Monachinae . The ... shows a conspicuous thickening which apparently prevents any posterior projection of the bulla . The Antarctic seals ...
Page 303
... show the rather dense , straight ribs of O. salasi Young , becoming projected near the venter ( Fig . 19D - E ) , and ... shows an insensible transition between O. buarquia- num ( White ) and O. douglasi Knetchel and they are synonyms ...
... show the rather dense , straight ribs of O. salasi Young , becoming projected near the venter ( Fig . 19D - E ) , and ... shows an insensible transition between O. buarquia- num ( White ) and O. douglasi Knetchel and they are synonyms ...
Contents
Family Otarionidae | 14 |
Family Dalmanitidae | 45 |
Genus Gamonedaspis | 54 |
Copyright | |
4 other sections not shown
Other editions - View all
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