TaxNo: 1453Trevoneites westfalicum
| Suborder: |
Tornoceratina
|
| Superfamily: |
Tornoceratoidea
|
| Family: |
Tornoceratidae
|
| Subfamily: |
Parodiceratinae
|
| Genus: |
Trevoneites
|
| Species: | westfalicum |
| Qualifier: | ss |
| Author: |
Holzapfel 1895,p.104
|
| Lower Boundary: |
ensensis--hemiansatus Zone [08,20], 391.8 million years
|
| Upper Boundary: |
mid.--up.varcus Zone [17,00], 389 million years
|