TaxNo: 4418Donetzoceras donetzense+
| Suborder: |
Goniatitina
|
| Superfamily: |
Gonioloboceratoidea
|
| Family: |
Wiedeyoceratidae
|
| Genus: |
Donetzoceras
|
| Species: | donetzense+ |
| Qualifier: | ss |
| Author: |
Librovitch 1939,p.135
|
| Lower Boundary: |
Yeadonian--Langsettian, Westph.A [YEA--, 313 million years
|
| Upper Boundary: |
Langsettian--Duckmantian, Westphal.A--B, 311.3 million years
|