TaxNo: 5970Genus Prometalegoceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Neoicoceratoidea
|
| Family: |
Neoicoceratidae
|
| Subfamily: |
Neoicoceratinae
|
| Genus: | Prometalegoceras |
| Qualifier: | gy |
| Author: |
Ruzhencev 1936,p.505
|
| Valid: | Eoasianites Ruzhentsev,1933,p.165 |
| Lower Boundary: |
RUS Miachkovian--Zhigulian [MYA--ZHI], 306.5 million years
|
| Upper Boundary: |
Asselian--Sakmarian [ASS--SAK], 294.6 million years
|