TaxNo: 1843Paratornoceras lentiforme
| Suborder: |
Tornoceratina
|
| Superfamily: |
Dimeroceratoidea
|
| Family: |
Dimeroceratidae
|
| Genus: |
Paratornoceras
|
| Species: | lentiforme |
| Qualifier: | sh |
| Author: |
Sobolev 1914,p.34
|
| Valid: |
Paratornoceras sobolevi (Kullmann) TAX951 |
| Lower Boundary: |
UD2F--UD2G:(subvaricatum Zone base), 370.8 million years
|
| Upper Boundary: |
UD2H--UD2I:(mamilliferum base) [12,90], 370 million years
|