Suborder:
|
Tornoceratina
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Superfamily:
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Prionoceratoidea
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Family:
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Prionoceratidae
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Subfamily:
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Acutimitoceratinae
|
Genus:
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Nicimitoceras
|
Species:
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subacre+ |
Qualifier:
|
ss |
Author:
|
Vöhringer 1960,p.120
|
Lower Boundary:
|
Devonian--Carboniferous Boundary [DCB], 359.2 million years
|
Upper Boundary:
|
DER Ps. westfalicus--Paragattend. patens, 358 million years
|