TaxNo: 5873Subfamily Kufengoceratinae
| Suborder: |
Goniatitina
|
| Superfamily: |
Cycloloboidea
|
| Family: |
Cyclolobidae
|
| Subfamily: | Kufengoceratinae |
| Qualifier: | fs |
| Author: |
Zhao 1980,p.79
|
| Lower Boundary: |
Kungurian/Leonardian--Roadian [KUN--ROA], 270.6 million years
|
| Upper Boundary: |
lower Capitanian--upper Capitanian, 263 million years
|