Suborder:
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Goniatitina
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Superfamily:
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Goniatitoidea
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Family:
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Goniatitidae
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Genus:
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Lusitanoceras
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Species:
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nadotense |
Qualifier:
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ss |
Author:
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Konovalova in Nikolaeva & Konovalova 2005,p.S570
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Lower Boundary:
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Bollandoc./Bollandit.--Beyrichoceras BZ, 334.5 million years
|
Upper Boundary:
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RUS Nm1a1 base, Hypergon.-Ferganoc. GZ, 327.8 million years
|