TaxNo: 6091Qiannanites? sp.
| Suborder: |
Tornoceratina
|
| Superfamily: |
Karagandoceratoidea
|
| Family: |
Qiannanitidae
|
| Genus: |
Qiannanites?
|
| Species: | sp. |
| Qualifier: | in |
| Author: |
Dzik 1997,p.109
|
| Lower Boundary: |
Devonian--Carboniferous Boundary [DCB], 359.2 million years
|
| Upper Boundary: |
low.Tournais.--mid.Tournais. [Tn1--Tn2], 357.5 million years
|