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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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Delepinoceratidae
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Subfamily:
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Dombaritinae
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Genus:
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Deleshumardites
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Species:
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primus* |
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Qualifier:
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ss |
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Author:
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Plummer & Scott 1937,p.116
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Lower Boundary:
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UTX Smithwick Fm. base, 308.9 million years
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Upper Boundary:
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UTX Smithwick Fm. top, 308.6 million years
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