Annals of the South African Museum, Volume 28South African Museum, 1932 - Natual history |
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Page 186
... rounded , and the relatively small , rounded , posterior adductor im- pression . The dorsal margins posterior to the umbones differ in the two valves , the right overlapping the left , the left being modified for that purpose by being ...
... rounded , and the relatively small , rounded , posterior adductor im- pression . The dorsal margins posterior to the umbones differ in the two valves , the right overlapping the left , the left being modified for that purpose by being ...
Page 195
... rounded and merging gradually into that of the ventral side . Surface with concentric striae and occasional stronger ... rounded , oval , moderately convex ; longer than high , inequilateral . Antero - dorsal margin con- cave or nearly ...
... rounded and merging gradually into that of the ventral side . Surface with concentric striae and occasional stronger ... rounded , oval , moderately convex ; longer than high , inequilateral . Antero - dorsal margin con- cave or nearly ...
Page 203
... rounded . Pallial sinus deep , the end broadly rounded . Hinge of the left valve with a single oblique tooth beneath the umbo . Surface ornamented with strong , irregular growth lines , meeting the dorsal margin anterior to the umbones ...
... rounded . Pallial sinus deep , the end broadly rounded . Hinge of the left valve with a single oblique tooth beneath the umbo . Surface ornamented with strong , irregular growth lines , meeting the dorsal margin anterior to the umbones ...
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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