Annals of the South African Museum, Volume 28South African Museum, 1932 - Natual history |
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Page 26
... shape and incurved umbones . The original description of the genus is meagre- “ an equivalve bivalve ; the hinge with three robust cardinal teeth in each valve , and an elongated thick lateral on the posterior side , similar to that of ...
... shape and incurved umbones . The original description of the genus is meagre- “ an equivalve bivalve ; the hinge with three robust cardinal teeth in each valve , and an elongated thick lateral on the posterior side , similar to that of ...
Page 126
... shape of the individual cells . Pl . bokkeveldense shows the closest affinity to Pl . amazonicum Katzer ( Geologie des unteren Amazonasgebietes , p . 268 , pl . ix , fig . 1 a - d , 1903 ) , which is common in the Lower Devonian ...
... shape of the individual cells . Pl . bokkeveldense shows the closest affinity to Pl . amazonicum Katzer ( Geologie des unteren Amazonasgebietes , p . 268 , pl . ix , fig . 1 a - d , 1903 ) , which is common in the Lower Devonian ...
Page 232
... shape of the whorls and ornamentation . It is readily distinguished by its relatively shorter canal and by the shape of the aperture . In S. umzambiensis the outer lip is markedly angular and the aperture elongate , whereas in S ...
... shape of the whorls and ornamentation . It is readily distinguished by its relatively shorter canal and by the shape of the aperture . In S. umzambiensis the outer lip is markedly angular and the aperture elongate , whereas in S ...
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Common terms and phrases
acetabulum acromion Albian angle anteriorly Anthodon aperture articulation articulatory surface Baily Beds bone Boonstra border Brachypareia rogersi Bradysaurus baini Broom capensis carina clavicle cleithrum concave convex coracoidal coracoidal plate Cretaceous Description.-Shell digit distal dorsal view edge elongate Embrithosaurus Equus facet fairly Fauna femur fibula figs figured foramen forms fossa Fossils Gastropoda Genus Geol girdle glenoid Glossopteris groove Haughton Hoepen holotype humerus iliac ilium internal trochanter ischial ischium Lamellibranchia left valve median moderately muscles narrow Neithea Nochelesaurus oblique ornamentation outer Pareiasaurian Pareiasaurus Pareiasuchus pelvis phalangeal Pondoland postaxial posterior posteriorly preaxial Propappus proximal pubic radial Rennie ribs ridge right valve rounded S.A. Mus scapula schwarzi seeleyi Senonian shaft shell skull slightly South African Museum Spath species specimen spiral splenial Stoliczka strong suture symphysis Tapinocephalus tarsal teeth TEXT-FIG tibia transverse tubercles Uitenhage ulna umbo umbones upper ventral margin width Woods XXVIII Zululand