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1st Author:
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Becker, Ralph Thomas
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2nd Author:
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House, Michael R.
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3rd Author:
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Year:
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1993 |
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Title:
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New early Upper Devonian (Frasnian) goniatite genera and the evolution of the "Gephurocerataceae". |
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Reference:
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Berliner geowissenschaftliche Abhandlungen (E), 9: 111-133, fig.1-4, pl.1-2; Berlin. |
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Keywords:
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Frasnian; Gephurocerataceae |
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Link:
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