Annals of the South African Museum, Volume 59South African Museum, 1971 - Natural history |
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Page 160
... outer surface is 94 mm by a length of the outer surface of 78 mm , giving a height / length index of 121. The paracone style is a narrow ridge , which fades away in the basal 35 mm of the ectoloph . L6291 has a height of the outer ...
... outer surface is 94 mm by a length of the outer surface of 78 mm , giving a height / length index of 121. The paracone style is a narrow ridge , which fades away in the basal 35 mm of the ectoloph . L6291 has a height of the outer ...
Page 243
... outer cone ; posteriorly well developed , forming transverse ridge . Limbs of inner cone broad , as in S. papillata form A. Outer cone very broad and deep laterally and posteriorly , giving shell its characteristic tubby shape . Slight ...
... outer cone ; posteriorly well developed , forming transverse ridge . Limbs of inner cone broad , as in S. papillata form A. Outer cone very broad and deep laterally and posteriorly , giving shell its characteristic tubby shape . Slight ...
Page 269
... Outer cone with wings ; posterior spine not keeled . Tentacular suckers subequal . No southern African representatives C. Outer cone with wings ; posterior spine without keels . Tentacular suckers unequal . In some species the ventral ...
... Outer cone with wings ; posterior spine not keeled . Tentacular suckers subequal . No southern African representatives C. Outer cone with wings ; posterior spine without keels . Tentacular suckers unequal . In some species the ventral ...
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Common terms and phrases
Adam & Rees Africa Agriotherium ant.post Ant.transv anteriorly bicornis biserial bones burnupi CALIFOR canines Cape capensis Ceratotherium praecox coast cusps dentary dentition developed diameter Dicynodontia Dinocephalia distal dorsal dorsal arms early therapsids ectoloph elongated Endothiodontidae enlarged female figs foramen fossil genus Gorgonopsia Hemisepius HENDEY hieronis holotype Hooijer Hydrurga incisors Indarctos inner cone joubini Langebaanweg larvae lateral Leptonychotes Lobodon male mantle margin Massy median medisinus molars monachine Monachus Natal ossified outer cone papillata Parapapio pelycosaurs Permian phocids phragmocone Phthinosuchus pigmentation pinniped Pleistocene Pliocene Post.transv postcanines posteriorly postorbital premaxilla primitive Prionodelphis Protective membranes protocone proximal quadriserial Relative dimensions Robson rows seals Sepia Sepiidae shell simoniana simum skull South African Museum species specimen sphenacodonts squamosal standard length striated zone subequal suckers surface TABLE teeth temporal fenestra Tentacular club therapsids Therocephalia Titanosuchidae Trachurus transverse typica upper ventral arm ventral views vermiculata width