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1st Author:
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Ruzhencev, Vasilii Ermolaevich
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2nd Author:
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3rd Author:
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Year:
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1974 |
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Title:
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O semeystvakh Paragastrioceratidae i Spirolegoceratidae. |
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Reference:
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Paleontologicheskiy Zhurnal, 1974 (1): 19-29, fig.1-3, pl.1; Moskva. |
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Keywords:
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Paragastrioceratidae |
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Link:
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