Annals of the South African Museum, Volume 7 |
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Page 60
South African Museum. ment , were nevertheless peculiarly local in their
occurrence , even within a relatively restricted area . The greater , then , is the
necessity for caution in generalising from scanty data regarding the insufficiently
explored ...
South African Museum. ment , were nevertheless peculiarly local in their
occurrence , even within a relatively restricted area . The greater , then , is the
necessity for caution in generalising from scanty data regarding the insufficiently
explored ...
Page 194
South African Museum. 48 , Greatest height of the last whorl at the centre , in
section 35 mm . Greatest diameter of the umbilicus , measured from the umbilical
rim between the tubercles In the type - specimen of H. atherstoni the maximum ...
South African Museum. 48 , Greatest height of the last whorl at the centre , in
section 35 mm . Greatest diameter of the umbilicus , measured from the umbilical
rim between the tubercles In the type - specimen of H. atherstoni the maximum ...
Page 252
South African Museum. Rouxville district , O.R.C .; ( 3 ) a few specimens obtained
by Mr. R. A. Albertyn from near Rouxville , and now in the Victoria College
Museum , Stellenbosch ; and ( 4 ) the very fine specimens of Seminotus capensis
in ...
South African Museum. Rouxville district , O.R.C .; ( 3 ) a few specimens obtained
by Mr. R. A. Albertyn from near Rouxville , and now in the Victoria College
Museum , Stellenbosch ; and ( 4 ) the very fine specimens of Seminotus capensis
in ...
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Contents
ExogyRA | 25 |
extoni Cleithrolepis S Woodward 264 | 31 |
baini Mytilus Sharpe | 33 |
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Common terms and phrases
adult African angle anterior apertures appears atherstoni baini Band becomes beds bone border Broom characters closely collection comparable comparison considerably convex Cretaceous curved d'Orbigny described developed diameter differs direction distinct distinguished dorsal doubt elongated evidence fauna figure flank fossils front frontal further genus Geol greater greatest half height Holcostephanus individual Jurassic known lateral length less lower margin marked measures middle Museum narrow Neocomian obtained occur Oomia ornamentation outline passes Plate portion posterior present preserved probably prominent referred regarded region relatively remarks represented resemblance ribs ridges Rogers rounded sculpture seems seen separated Sharpe shell shown shows side similar single slightly South African species specimen stage Sunday's River surface Tate traced Trigonia tubercles Uitenhage umbilical umbo umbonal upper valve whorl