Annals of the South African Museum, Volume 28South African Museum, 1932 - Natual history |
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Page 215
... separated by concave inter- spaces wider than themselves . Anterior to the carinal rib on each whorl of the spire is a single spiral rib , in front of which is a steep descent to the suture . On the rounded part of the last whorl there ...
... separated by concave inter- spaces wider than themselves . Anterior to the carinal rib on each whorl of the spire is a single spiral rib , in front of which is a steep descent to the suture . On the rounded part of the last whorl there ...
Page 224
... separated by interspaces wider than themselves ; on the posterior part of the last whorl additional weaker spiral ribs appear , one between each pair of principal spiral ribs . There are in addition fine growth and spiral lines forming ...
... separated by interspaces wider than themselves ; on the posterior part of the last whorl additional weaker spiral ribs appear , one between each pair of principal spiral ribs . There are in addition fine growth and spiral lines forming ...
Page 303
... separated from a distinct symphyseal tongue by a notch ; whilst in an isolated form the medial edge of the lip forms a medially directed process , which is apparently formed by a distinct ossicle separated from the pubis by a suture ...
... separated from a distinct symphyseal tongue by a notch ; whilst in an isolated form the medial edge of the lip forms a medially directed process , which is apparently formed by a distinct ossicle separated from the pubis by a suture ...
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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