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1st Author:
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Riley, Nicholas J.
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2nd Author:
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3rd Author:
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Year:
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1987 |
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Title:
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Type ammonoids from the Mid-Carboniferous boundary interval in Britain. |
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Reference:
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Courier Forschungsinstitut Senckenberg, 98: 25-37, fig.1-8, pl.1,2; Frankfurt a.M. |
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Keywords:
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Type ammonoids Mid-Carbon.b. |
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Link:
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