Suborder:
|
Goniatitina
|
Superfamily:
|
Schistoceratoidea
|
Family:
|
Axinolobidae |
Qualifier:
|
fy |
Author:
|
Ruzhencev 1962,p.388
|
Valid:
|
Subfamily Axinolobinae Ruzhentsev, 1962 [TAX5209 ] |
Lower Boundary:
|
Bashkirian--Moscovian [BSH--MOS], 311.7 million years
|
Upper Boundary:
|
Diabol./Winsl--Paralego./Eowellerites GZ, 309.5 million years
|