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1st Author:
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Davis, Richard A.
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2nd Author:
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3rd Author:
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Year:
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1972 |
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Title:
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Mature modifications and dimorphism in selected Late Paleozoic ammonoids. |
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Reference:
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Bulletins of American Paleontology, 62 (272): 27-130, pls.3-21, Ithaca, NY. |
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Keywords:
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Permian; mature modifications |
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Link:
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