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Suborder:
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Prolecanitina
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Superfamily:
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Prolecanitoidea
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Family:
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Prolecanitidae |
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Qualifier:
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fa |
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Author:
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Hyatt 1884,p.331
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Lower Boundary:
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Devonian--Carboniferous Boundary [DCB], 359.2 million years
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Upper Boundary:
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RUS Nm1c2--Nm2a1, Homoc.-Hudsonoc.GZ, 318.1 million years
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