Annals of the South African Museum, Volume 28South African Museum, 1932 - Natual history |
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Page 205
... obliquely backwards from the umbones to the ventral margin , dividing each valve sharply into an inflated anterior and a ... oblique ribs separated by wider interspaces and traces of radial ribs . Umbones moderately inflated New ...
... obliquely backwards from the umbones to the ventral margin , dividing each valve sharply into an inflated anterior and a ... oblique ribs separated by wider interspaces and traces of radial ribs . Umbones moderately inflated New ...
Page 211
... oblique ; outer lip simple ; columellar lip straight and rather heavily incrusted . Um- bilicus broad , but entirely ... oblique , below the average in size . Spire small , pointed , obliquely placed . Whorls three , rapidly increasing ...
... oblique ; outer lip simple ; columellar lip straight and rather heavily incrusted . Um- bilicus broad , but entirely ... oblique , below the average in size . Spire small , pointed , obliquely placed . Whorls three , rapidly increasing ...
Page 244
... oblique , laterally compressed , stout , with a feeble groove along its summit ; median cardinal reduced , plate - like , situated obliquely above the anterior and separated from it by a deep groove ; anterior cardinal stouter ; in ...
... oblique , laterally compressed , stout , with a feeble groove along its summit ; median cardinal reduced , plate - like , situated obliquely above the anterior and separated from it by a deep groove ; anterior cardinal stouter ; in ...
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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