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Suborder:
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Goniatitina
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Superfamily:
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Dimorphoceratoidea
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Family:
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Anthracoceratidae
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Genus:
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Anthracoceratites
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Species:
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augustevictoriae |
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Qualifier:
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ss |
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Author:
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Patteisky 1965,p.11
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Lower Boundary:
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DER Westphal.A1--Westphal.A2 [MEL--VRK], 311.5 million years
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Upper Boundary:
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Langsettian--Duckmantian, Westphal.A--B, 311.3 million years
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