Suborder:
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Goniatitina
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Superfamily:
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Neoicoceratoidea
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Family:
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Paragastrioceratidae
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Subfamily:
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Pseudogastrioceratinae
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Genus:
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Strigogoniatites
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Species:
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fountaini |
Qualifier:
|
ss |
Author:
|
Miller & Furnish 1940,p.94
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Lower Boundary:
|
Wordian--Capitanian (Midian) [WOR--CAP], 265.8 million years
|
Upper Boundary:
|
lower Capitanian--upper Capitanian, 263 million years
|