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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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1985 |
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Title:
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Asturoceras and other dimorphoceratid ammonoids from the Namurien (E2) of Lancashire. |
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Reference:
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Proceedings of the Yorkshire Geological Society, 45 (3): 219-224, fig.1-8. |
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Keywords:
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Asturoceras |
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Link:
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