TaxNo: 4243Donetzoceras aegiranum
| Suborder: |
Goniatitina
|
| Superfamily: |
Gonioloboceratoidea
|
| Family: |
Wiedeyoceratidae
|
| Genus: |
Donetzoceras
|
| Species: | aegiranum |
| Qualifier: | ss |
| Author: |
Schmidt 1925,p.562
|
| Lower Boundary: |
Duckmantian--Bolsovian, Westphal.B--C, 310.6 million years
|
| Upper Boundary: |
Kashirian--Podolskian [KSK--POD], 308.6 million years
|