Annals of the South African Museum, Volume 59South African Museum, 1971 - Natural history |
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Page 216
... narrow , elongate , acuminate anteriorly and posteriorly . Dorsally with wide chitinous margins and three median longitudinal ridges , pink in colour , separated by two longitudinal grooves . Median ridge broad anteriorly , narrowing ...
... narrow , elongate , acuminate anteriorly and posteriorly . Dorsally with wide chitinous margins and three median longitudinal ridges , pink in colour , separated by two longitudinal grooves . Median ridge broad anteriorly , narrowing ...
Page 238
... narrow and thicker , with limbs forming narrow raised ridges , as in S. tuberculata . Phragmocone generally thinner than in form A , but always convex to some extent . Remarks As mentioned above , the animals of this species have ...
... narrow and thicker , with limbs forming narrow raised ridges , as in S. tuberculata . Phragmocone generally thinner than in form A , but always convex to some extent . Remarks As mentioned above , the animals of this species have ...
Page 331
... narrow , usually with a sagittal crest and pineal foramen . Postorbital bar , complete or incomplete . Dentary with a prominent coronoid process ; weak or robust with post- dentary bones well developed or weak ; with a well - developed ...
... narrow , usually with a sagittal crest and pineal foramen . Postorbital bar , complete or incomplete . Dentary with a prominent coronoid process ; weak or robust with post- dentary bones well developed or weak ; with a well - developed ...
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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