|
Suborder:
|
unrecognized
|
|
Superfamily:
|
unrecognized
|
|
Family:
|
unrecognized
|
|
Genus:
|
Osmanoceras |
|
Qualifier:
|
gn |
|
Author:
|
Kittl 1904,p.674
|
|
Valid:
|
unrecognized* |
|
Lower Boundary:
|
Up.Visean Goniatites BZ base [up.VIS], 333.5 million years
|
|
Upper Boundary:
|
DER Go alpha 1--Go alpha 2 [11.00], 333 million years
|