Annals of the South African Museum, Volume 7 |
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Page 253
This species was described in Rec . Alb . Mus . , vol . 1 , pt . v . , 1905 ( 3 ) , from
two imperfect specimens in Mr. Brown's collection . No further specimens have
been obtained , so that nothing more can be added to the description there given
.
This species was described in Rec . Alb . Mus . , vol . 1 , pt . v . , 1905 ( 3 ) , from
two imperfect specimens in Mr. Brown's collection . No further specimens have
been obtained , so that nothing more can be added to the description there given
.
Page 320
For comparison of this species with previously described species from the same
or approximately the same horizon the cervical vertebrę are of the greatest
importance , since the skull is quite unknown in the other species and only a few
odd ...
For comparison of this species with previously described species from the same
or approximately the same horizon the cervical vertebrę are of the greatest
importance , since the skull is quite unknown in the other species and only a few
odd ...
Page 339
Then the difficulty of determining the species is enhanced by the fact that many of
Owen's types are indeterminable , since the points which appear to be most
variable and on which species might be distinguished are often lost from the
types .
Then the difficulty of determining the species is enhanced by the fact that many of
Owen's types are indeterminable , since the points which appear to be most
variable and on which species might be distinguished are often lost from the
types .
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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 |