Annals of the South African Museum, Volume 28South African Museum, 1932 - Natual history |
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Page 185
... ridge of greatest convexity . A bundle of faint radial striae extends from the umbones postero - ventrally along the anterior flank of the ridge . Remarks . The above description is of the large specimens . There are in addition three ...
... ridge of greatest convexity . A bundle of faint radial striae extends from the umbones postero - ventrally along the anterior flank of the ridge . Remarks . The above description is of the large specimens . There are in addition three ...
Page 243
... ridge but not defined by an impressed line . Escutcheon defined towards the umbo by a ridge , the surface sloping rapidly away from the ridge , which dies away posteriorly . Left valve with a long , high , stout , posterior cardinal ...
... ridge but not defined by an impressed line . Escutcheon defined towards the umbo by a ridge , the surface sloping rapidly away from the ridge , which dies away posteriorly . Left valve with a long , high , stout , posterior cardinal ...
Page 351
... ridge running to the tibial condyle . In the Anomodontia the Lystrosauridae have a femur with carti- laginous ends and weak adductor insertions as a result of aquatic adaptations . In the Dicynodontidae the femur is , proportionately to ...
... ridge running to the tibial condyle . In the Anomodontia the Lystrosauridae have a femur with carti- laginous ends and weak adductor insertions as a result of aquatic adaptations . In the Dicynodontidae the femur is , proportionately to ...
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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