TaxNo: 5579Genus Truyolsoceras
| Suborder: |
Tornoceratina
|
| Superfamily: |
Tornoceratoidea
|
| Family: |
Tornoceratidae
|
| Subfamily: |
Aulatornoceratinae
|
| Genus: | Truyolsoceras |
| Qualifier: | ge |
| Author: |
Montesinos 1987,p.121
|
| Lower Boundary: |
UD2B--UD2C:(subpartitum Z. base) [09,20], 373.2 million years
|
| Upper Boundary: |
UD2D--UD2E:globosum--P.petterae [11,30], 372 million years
|