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Suborder:
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Goniatitina
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Superfamily:
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Goniatitoidea
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Family:
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Goniatitidae
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Genus:
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Goniatites
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Species:
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globoides |
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Qualifier:
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sy |
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Author:
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Schmidt 1925,p.566
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Valid:
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Goniatites crenistria Phillips 1836 |
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Lower Boundary:
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DER Go alpha 2--Go alpha 3 [11.60], 332.3 million years
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Upper Boundary:
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DER Go alpha 3--Go alpha 4 [13.00], 332 million years
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