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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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Subfamily:
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Prolecanitinae
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Genus:
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Michiganites
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Species:
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europaeus |
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Qualifier:
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ss |
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Author:
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Kullmann 1963,p.276
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Lower Boundary:
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ESC lower Marbre griotte (Canalón) base, 345.3 million years
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Upper Boundary:
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ESC lower Alba Fm. (Marbre griotte) top, 339 million years
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