Annals of the South African Museum, Volume 89The Museum, 1982 - Natural history |
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Page 21
... regarded as varieties of H. Herscheli , and for this reason the tuberculation must be regarded as of small specific or varietal value . Individuals , otherwise identical , differ considerably in this respect ' . The author agrees ...
... regarded as varieties of H. Herscheli , and for this reason the tuberculation must be regarded as of small specific or varietal value . Individuals , otherwise identical , differ considerably in this respect ' . The author agrees ...
Page 191
... regarded as a symplesiomorphy among the Phocidae ( see p . 195 ) . The resemblances between Histriophoca and Pagophilus are striking but could represent symplesiomorphies . However , these two genera share an apomorphic feature : the ...
... regarded as a symplesiomorphy among the Phocidae ( see p . 195 ) . The resemblances between Histriophoca and Pagophilus are striking but could represent symplesiomorphies . However , these two genera share an apomorphic feature : the ...
Page 197
... regarded here as a subgenus of Pristiphoca . Palmidophoca callirhoe Ginsburg & Janvier , 1975 , which is known by only one cheek tooth , is here regarded as incertae sedis although it may be related to Pristiphoca , which it closely ...
... regarded here as a subgenus of Pristiphoca . Palmidophoca callirhoe Ginsburg & Janvier , 1975 , which is known by only one cheek tooth , is here regarded as incertae sedis although it may be related to Pristiphoca , which it closely ...
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 & 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