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Suborder:
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Goniatitina
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Superfamily:
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Pericycloidea
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Family:
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Muensteroceratidae
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Genus:
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Muensteroceras
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NomSpecies:
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kazakhstanicum
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Species:
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compressum |
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Qualifier:
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ss |
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Author:
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Librovitch 1940,p.106
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Lower Boundary:
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KAK Terekty Beds base, 350 million years
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Upper Boundary:
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KAK Terekty Beds top, 349 million years
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