TaxNo: 2868Asidoceras nikolaevi+
| Suborder: |
Tornoceratina
|
| Superfamily: |
Karagandoceratoidea
|
| Family: |
Prodromitidae
|
| Genus: |
Asidoceras
|
| Species: | nikolaevi+ |
| Qualifier: | ss |
| Author: |
Ruzhencev 1975,p.38
|
| Lower Boundary: |
Up.Visean Goniatites BZ base [up.VIS], 333.5 million years
|
| Upper Boundary: |
Visean--Namurian/Serpukhovian [VIS--NAM], 326.4 million years
|