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1st Author:
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Clausen, Claus-Dieter
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2nd Author:
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3rd Author:
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Year:
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1969 |
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Title:
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Oberdevonische Cephalopoden aus dem Rheinischen Schiefergebirge. II. Gephuroceratidae,Beloceratidae. |
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Reference:
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Palaeontographica Abt. A, 132: 95-178, fig.1-23, tab.1-11, pl.22-26; Stuttgart. |
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Keywords:
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Gephuroceratidae |
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Link:
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