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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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Wedekindellinae |
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Qualifier:
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fy |
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Author:
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Korn & Klug 2002,p.153
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Valid:
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Parodiceratinae Petter 1959 TAX5774 |
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Lower Boundary:
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ensensis--hemiansatus Zone [08,20], 391.8 million years
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Upper Boundary:
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mid.--up.varcus Zone [17,00], 389 million years
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