Annals of the South African Museum, Volume 7 |
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Page 259
There is , however , a second smaller specimen of which much of the head is
preserved and the anterior half of the body . It is difficult to compare the two
specimens , and it is thus not quite certain that the two belong to the same
species .
There is , however , a second smaller specimen of which much of the head is
preserved and the anterior half of the body . It is difficult to compare the two
specimens , and it is thus not quite certain that the two belong to the same
species .
Page 265
ype is a fairly well - preserved specimen there were a number of points left in
doubt which can now be settled . I have only seen three specimens of this
species and only one approaching perfection . Though the head is fairly well
preserved it ...
ype is a fairly well - preserved specimen there were a number of points left in
doubt which can now be settled . I have only seen three specimens of this
species and only one approaching perfection . Though the head is fairly well
preserved it ...
Page 270
The surface of few of the bones is preserved , but where it is found it is seen to be
pitted as in T. brauni , and a groove runs up the snout and passes along nearer to
the middle line than to the orbit . The frontal does not enter the orbital ...
The surface of few of the bones is preserved , but where it is found it is seen to be
pitted as in T. brauni , and a groove runs up the snout and passes along nearer to
the middle line than to the orbit . The frontal does not enter the orbital ...
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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