Suborder:
|
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
|
Genus:
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Agastrioceras
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Species:
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adleri |
Qualifier:
|
ss |
Author:
|
Patteisky 1965,p.16
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Lower Boundary:
|
Yeadonian--Langsettian, Westph.A [YEA--, 313 million years
|
Upper Boundary:
|
DER Westphal.A1--Westphal.A2 [MEL--VRK], 311.5 million years
|