TaxNo: 349Imitoceras rotatorium+*
| Suborder: |
Tornoceratina
|
| Superfamily: |
Prionoceratoidea
|
| Family: |
Prionoceratidae
|
| Subfamily: |
Prionoceratinae
|
| Genus: |
Imitoceras
|
| Species: | rotatorium+* |
| Qualifier: | ss |
| Author: |
Koninck 1844,p.565
|
| Lower Boundary: |
BEL Vaulx-Calonne, 350 million years
|
| Upper Boundary: |
BEL Calonne top--Fac. Wauls. base, 349 million years
|