TaxNo: 4003Genus Medioloboceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Dimorphoceratoidea
|
| Family: |
Girtyoceratidae
|
| Subfamily: |
Girtyoceratinae
|
| Genus: | Medioloboceras |
| Qualifier: | gy |
| Author: |
Kullmann 1962,p.23
|
| Valid: | Eumorphoceras Girty 1909,p.67 |
| Lower Boundary: |
Visean--Namurian/Serpukhovian [VIS--NAM], 326.4 million years
|
| Upper Boundary: |
Arnsbergian--Chokierian [ARN--CHO], 319 million years
|