Annals of the South African Museum, Volume 7 |
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Page 142
Although there is also some resemblance to shells which have been ascribed to
the genus Palæomya Zittel and ... which the genus was established , is a more
elongated shell and is more inequilateral and less definitely carinated posteriorly
.
Although there is also some resemblance to shells which have been ascribed to
the genus Palæomya Zittel and ... which the genus was established , is a more
elongated shell and is more inequilateral and less definitely carinated posteriorly
.
Page 173
In form and outline and in the shape of the aperture great resemblance is shown
to the shell from the Stramberg beds figured by Zittel * as Natica ( Ampullina )
elegans Sow .; this differs , however , by the slightly less overlap of the whorls
and ...
In form and outline and in the shape of the aperture great resemblance is shown
to the shell from the Stramberg beds figured by Zittel * as Natica ( Ampullina )
elegans Sow .; this differs , however , by the slightly less overlap of the whorls
and ...
Page 175
Height of shell 27 mm . Height of aperture 17 Greatest width of aperture 10
Occurrence . — Collected from the cliff on Buck Kraal , Sunday's River ( 137h ) . A
fragment of a specimen , probably belonging to the same form , was obtained
from ...
Height of shell 27 mm . Height of aperture 17 Greatest width of aperture 10
Occurrence . — Collected from the cliff on Buck Kraal , Sunday's River ( 137h ) . A
fragment of a specimen , probably belonging to the same form , was obtained
from ...
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Contents
ExogyRA | 25 |
extoni Cleithrolepis S Woodward 264 | 31 |
baini Mytilus Sharpe | 33 |
8 other sections not shown
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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
Bibliographic information
| Title | Annals of the South African Museum, Volume 7 Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | South African Museum, 1913 |
| Original from | University of Minnesota |
| Digitized | 4 Oct 2013 |
| Export Citation | BiBTeX EndNote RefMan |