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Suborder:
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Goniatitina
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Superfamily:
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Neoglyphioceratoidea
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Family:
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Neoglyphioceratidae
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Genus:
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Paragoniatites |
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Qualifier:
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gy |
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Author:
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Librovitch 1938,p.90
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Valid:
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Neoglyphioceras Brüning,1923 |
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Lower Boundary:
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UOK Caney Shale base, 326.4 million years
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Upper Boundary:
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UOK Caney Shale top, 321 million years
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