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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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Pseudohaloritidae
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Subfamily:
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Shouchangoceratinae
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Genus:
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Neoaganides
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Species:
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tabantalensis |
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Qualifier:
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ss |
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Author:
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Ruzhencev 1952,p.58
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Lower Boundary:
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Gzhelian--Asselian [C--P], 299 million years
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Upper Boundary:
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Asselian--Sakmarian [ASS--SAK], 294.6 million years
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