Suborder:
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Goniatitina
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Superfamily:
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Neoglyphioceratoidea
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Family:
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Ferganoceratidae
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Genus:
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Ferganoceras
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Species:
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torridum |
Qualifier:
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ss |
Author:
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Korn & Ebbighausen in Klug et al. 2006,p.45
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Lower Boundary:
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ESC Alba Fm. Aguasalio 5 top, 327 million years
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Upper Boundary:
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Visean--Namurian/Serpukhovian [VIS--NAM], 326.4 million years
|