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1st Author:
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Leonova, Tatiana B.
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2nd Author:
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Shilovskii, O.P.
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3rd Author:
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Year:
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2007 |
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Title:
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Evolution of the Permian Family Spirolegoceratidae (Goniatitida, Ammonoidea). |
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Reference:
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Paleontologicheskii Zhurnal, 41 (1): 28-38, 3 fig.,pl.5. |
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Keywords:
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Perm.,Spirolegoceratidae |
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Link:
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