Suborder:
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Goniatitina
|
Superfamily:
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Gonioloboceratoidea
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Family:
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Wiedeyoceratidae
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Genus:
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Wiedeyoceras
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Species:
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clarum |
Qualifier:
|
ss |
Author:
|
Popov 1979,p.52
|
Lower Boundary:
|
RUS Branner./Gastr.--Diabol./Winslow. GZ, 311.7 million years
|
Upper Boundary:
|
Diabol./Winsl--Paralego./Eowellerites GZ, 309.5 million years
|