TaxNo: 5795Genus Posttornoceras
| Suborder: |
Tornoceratina
|
| Superfamily: |
Tornoceratoidea
|
| Family: |
Posttornoceratidae
|
| Subfamily: |
Posttornoceratinae
|
| Genus: | Posttornoceras |
| Qualifier: | ge |
| Author: |
Wedekind 1910,p.768
|
| Lower Boundary: |
UD2A--UD2B:(verneuili Zone base) [07,75], 374 million years
|
| Upper Boundary: |
UD5B--UD5C:ornata--P.piriformis [17,50], 364.4 million years
|