Suborder:
|
Goniatitina
|
Superfamily:
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Neodimorphoceratoidea
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Family:
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Neodimorphoceratidae
|
Genus:
|
Neodimorphoceras
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Subgenus:
|
Pinoceras
|
Species:
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daixense |
Qualifier:
|
ss |
Author:
|
Ruzhencev 1947,p.523
|
Lower Boundary:
|
RUS Zhigulian--Orenburgian [Ruzhentsev], 305 million years
|
Upper Boundary:
|
Gzhelian--Asselian [C--P], 299 million years
|