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Suborder:
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Prolecanitina
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Superfamily:
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Medlicottioidea
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Family:
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Medlicottiidae
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Subfamily:
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Sicanitinae
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Genus:
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Parasicanites |
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Qualifier:
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gy |
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Author:
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Leonova 1985,p.77
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Valid:
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Synartinskia Ruzhentsev [5931] |
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Lower Boundary:
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Asselian--Sakmarian [ASS--SAK], 294.6 million years
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Upper Boundary:
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Roadian--Wordian (Murgabian) [ROA--WOR], 268 million years
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