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1st Author:
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Ehiro, Masayuki
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2nd Author:
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3rd Author:
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Year:
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2008 |
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Title:
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Two genera of Popanoceratidae (Permian Ammonoidea) from the South Kitakami, Northeast Japan,with a note on the age of the Takakurayama Formation in the Abukuma Massif. |
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Reference:
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Bulletin Tohoku Univ. Museum 8:1-8 |
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Keywords:
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Permian, Kitakami,Wordian |
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Link:
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