TaxNo: 2746Irinoceras schulzei
| Suborder: |
Tornoceratina
|
| Superfamily: |
Prionoceratoidea
|
| Family: |
Prionoceratidae
|
| Subfamily: |
Prionoceratinae
|
| Genus: |
Irinoceras
|
| Species: | schulzei |
| Qualifier: | ss |
| Author: |
Kullmann 1963,p.307
|
| Lower Boundary: |
ESC Alba Fm. Aguasalio 4a base, 332 million years
|
| Upper Boundary: |
ESC Alba Fm. Aguasalio 4a base--middle, 329.4 million years
|