Suborder:
|
Tornoceratina
|
Superfamily:
|
Dimeroceratoidea
|
Family:
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Dimeroceratidae
|
Subfamily:
|
Dimeroceratinae
|
Genus:
|
Dimeroceras
|
Species:
|
sp.nov. |
Qualifier:
|
in |
Author:
|
Becker & House 2009, p.425
|
Lower Boundary:
|
UD1I--UD1J:tripart.--N.paradoxum [04,20], 377.5 million years
|
Upper Boundary:
|
UIA Chonopectus top, 359.6 million years
|