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Suborder:
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Otoceratina
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Family:
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Araxoceratidae
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Subfamily:
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Araxoceratinae
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Genus:
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Dzhulfoceras
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Species:
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orientale |
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Qualifier:
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ss |
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Author:
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Zakharov 1994,p.851
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Lower Boundary:
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AZB Paratirolites--Pleuronodoceras beds, 251.5 million years
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Upper Boundary:
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Permian--Triassic (Induan base), 251 million years
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