Suborder:
|
Goniatitina
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Superfamily:
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Neoicoceratoidea
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Family:
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Neoicoceratidae
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Genus:
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Neoicoceras?
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Species:
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pulchrum |
Qualifier:
|
ss |
Author:
|
Kuzina & Yatskov 1990,p.59
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Lower Boundary:
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Kinderscoutian--Marsdenian [KIN--MRD], 315 million years
|
Upper Boundary:
|
Bashkirian--Moscovian [BSH--MOS], 311.7 million years
|