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Suborder:
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Goniatitina
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Superfamily:
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Marathonitoidea
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Family:
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Marathonitidae
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Genus:
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Kargalites
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Species:
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mullerriedi |
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Qualifier:
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ss |
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Author:
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Miller & Furnish 1941,p.404
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Lower Boundary:
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Sakmarian--Artinskian [SAK--ART], 284.4 million years
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Upper Boundary:
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UTX Kungurian/Leonardian base, 275.6 million years
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