TaxNo: 1670Sporadoceras brachylobum
| Suborder: |
Tornoceratina
|
| Superfamily: |
Praeglyphioceratoidea
|
| Family: |
Sporadoceratidae
|
| Genus: |
Sporadoceras
|
| Species: | brachylobum |
| Qualifier: | sn |
| Author: |
Frech 1902,p.80
|
| Valid: | ? = Sporadoceras muensteri (von Buch 1832) |
| Lower Boundary: |
UD2H--UD2I:(mamilliferum base) [12,90], 370 million years
|
| Upper Boundary: |
UD4A--UD4B: dunkeri Zone base [15,55], 366.8 million years
|