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Suborder:
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Tornoceratina
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Superfamily:
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Pseudohaloritoidea
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Family:
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Maximitidae
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Genus:
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Maximites
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Species:
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alexanderi |
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Qualifier:
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ss |
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Author:
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Nassichuk 1975,p.69
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Lower Boundary:
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Langsettian--Duckmantian, Westphal.A--B, 311.3 million years
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Upper Boundary:
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U Atokan--Desmoinesian [ATO--DES], 308.6 million years
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