Annals of the South African Museum, Volume 28South African Museum, 1932 - Natual history |
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Page 25
... convex ; ventral margin slightly convex ; the posterior part somewhat truncate ; antero - dorsal margin short , concave , anterior rounded . Prominent carina extending from the umbones to the postero - ventral extremity , separating a ...
... convex ; ventral margin slightly convex ; the posterior part somewhat truncate ; antero - dorsal margin short , concave , anterior rounded . Prominent carina extending from the umbones to the postero - ventral extremity , separating a ...
Page 196
... convex . No escutcheon . Lunule moderately large , elongately cordate , raised in the middle , limited by an ... convex ; length rather greater than height ; moderately inequilateral . The antero - dorsal margin is short , slightly ...
... convex . No escutcheon . Lunule moderately large , elongately cordate , raised in the middle , limited by an ... convex ; length rather greater than height ; moderately inequilateral . The antero - dorsal margin is short , slightly ...
Page 235
... convex towards the aperture . The whorls increase in width very gradually and regularly . Last whorl convex , with its greatest width above the middle . Umbilicus wide and deep , the bases of the whorls very convex . Aperture more or ...
... convex towards the aperture . The whorls increase in width very gradually and regularly . Last whorl convex , with its greatest width above the middle . Umbilicus wide and deep , the bases of the whorls very convex . Aperture more or ...
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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