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Suborder:
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Tornoceratina
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Superfamily:
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Tornoceratoidea
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Family:
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Tornoceratidae
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Subfamily:
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Parodiceratinae
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Genus:
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Parodiceras?
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Species:
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mesopleuron |
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Qualifier:
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ss |
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Author:
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House 1965,p.94
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Lower Boundary:
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CDO Arkona Shale base, 392.5 million years
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Upper Boundary:
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CDO Arkona Shale top, 389 million years
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