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Suborder:
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Agoniatitina
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Superfamily:
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Agoniatitoidea
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Family:
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Auguritidae
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Genus:
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Augurites |
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Qualifier:
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gy |
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Author:
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Bogoslovsky 1961,p.67
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Valid:
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Celaeceras Hyatt 1884,p.312 |
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Lower Boundary:
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CZB praecursor Zone base [12,10], 406.4 million years
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Upper Boundary:
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CNG Lower--Middle Tangxiang Fm., 405.1 million years
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