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Suborder:
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Goniatitina
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Superfamily:
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Gastrioceratoidea
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Family:
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Reticuloceratidae
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Subfamily:
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Reticuloceratinae
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Genus:
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Bilinguites
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Species:
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reticulatum mut.gamma |
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Qualifier:
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sy |
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Author:
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Bisat 1924,p.117
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Valid:
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Bilinguites superbilinguis (Bisat 1924) |
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Lower Boundary:
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Kinderscoutian--Marsdenian [KIN--MRD], 315 million years
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Upper Boundary:
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Marsdenian--Yeadonian [MRD--YEA], 313.8 million years
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