TaxNo: 1762Aulatornoceras eifliense posterior
| Suborder: |
Tornoceratina
|
| Superfamily: |
Tornoceratoidea
|
| Family: |
Tornoceratidae
|
| Subfamily: |
Aulatornoceratinae
|
| Genus: |
Aulatornoceras
|
| NomSpecies: |
eifliense
|
| Species: | posterior |
| Qualifier: | ss |
| Author: |
Becker 1993,p.216
|
| Lower Boundary: |
UD2A--UD2B:(verneuili Zone base) [07,75], 374 million years
|
| Upper Boundary: |
UD2F--UD2G:(subvaricatum Zone base), 370.8 million years
|