Suborder:
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Goniatitina
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Superfamily:
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Gastrioceratoidea
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Family:
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Reticuloceratidae
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Subfamily:
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Reticuloceratinae
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Genus:
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Arkanites
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NomSpecies:
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relictus
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Species:
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redivivus |
Qualifier:
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ss |
Author:
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Manger & Saunders 1980,p.39
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Lower Boundary:
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UAR Cane Hill--Prairie Grove of Hale Fm., 314.8 million years
|
Upper Boundary:
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U Halian--Bloydian, Brentwood base, 313 million years
|