TaxNo: 6114Tornoceras bolivianum
| Suborder: |
Tornoceratina
|
| Superfamily: |
Tornoceratoidea
|
| Family: |
Tornoceratidae
|
| Subfamily: |
Tornoceratinae
|
| Genus: |
Tornoceras
|
| Species: | bolivianum |
| Qualifier: | ss |
| Author: |
Kullmann 1980,p.248
|
| Lower Boundary: |
FRM Pharc.arenicum--Pseudoprobel.pernai, 386.2 million years
|
| Upper Boundary: |
AUW Frasnian A--B, 384.6 million years
|