Annals of the South African Museum, Volume 7 |
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Page 260
The sensory canal is continued from the lateral line over the supraclavicle and
can be seen crossing the squamosal . The maxilla and the dentary are well
developed and have two series of teeth , an outer row of small irregularly
arranged ...
The sensory canal is continued from the lateral line over the supraclavicle and
can be seen crossing the squamosal . The maxilla and the dentary are well
developed and have two series of teeth , an outer row of small irregularly
arranged ...
Page 265
I have only seen three specimens of this species and only one approaching
perfection . Though the head is fairly well preserved it is very difficult to make out
the sutures owing to the large numbers of ganoine tubercles scattered over the ...
I have only seen three specimens of this species and only one approaching
perfection . Though the head is fairly well preserved it is very difficult to make out
the sutures owing to the large numbers of ganoine tubercles scattered over the ...
Page 274
The septo - maxillary is well seen in the floor of the nostril externally , and this flat
plate of bone is apparently the inner continuation of the same bone . It is thus
very doubtful whether there is any trace of the prevomer left , and there is no ...
The septo - maxillary is well seen in the floor of the nostril externally , and this flat
plate of bone is apparently the inner continuation of the same bone . It is thus
very doubtful whether there is any trace of the prevomer left , and there is no ...
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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