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1st Author:
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Popov, Yurii N.
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2nd Author:
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3rd Author:
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Year:
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1958b |
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Title:
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Permskie ammonoidei Severo-Vostoka SSSR. |
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Reference:
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Materialy Geologii i Poleznym Iskopaemym Severo-Vostoka SSSR, 198 (13): 144-149, fig.1, 1 tab., pl.1; Leningrad. |
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Keywords:
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M.Permian; Siberia; NE Russia |
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Link:
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