TaxNo: 5774Subfamily Parodiceratinae
| Suborder: |
Tornoceratina
|
| Superfamily: |
Tornoceratoidea
|
| Family: |
Tornoceratidae
|
| Subfamily: | Parodiceratinae |
| Qualifier: | fs |
| Author: |
Petter 1959,p.222
|
| Lower Boundary: |
australis--kockelianus Zone [04,80], 393.8 million years
|
| Upper Boundary: |
mid.--up.varcus Zone [17,00], 389 million years
|