Suborder:
|
Goniatitina
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Superfamily:
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Neoicoceratoidea
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Family:
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Neoicoceratidae
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Subfamily:
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Neoicoceratinae
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Genus:
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Neoicoceras
|
Species:
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martini |
Qualifier:
|
ss |
Author:
|
Nassichuk 1975,p.109
|
Lower Boundary:
|
Langsettian--Duckmantian, Westphal.A--B, 311.3 million years
|
Upper Boundary:
|
U Atokan--Desmoinesian [ATO--DES], 308.6 million years
|