TaxNo: 6439Stacheoceras mirificum
| Suborder: |
Goniatitina
|
| Superfamily: |
Cycloloboidea
|
| Family: |
Vidrioceratidae
|
| Genus: |
Stacheoceras
|
| Species: | mirificum |
| Qualifier: | ss |
| Author: |
Zheng & Chen 1979,p.17
|
| Lower Boundary: |
Capitanian--Wuchiapingian [CAP--DZH], 260.4 million years
|
| Upper Boundary: |
Wuchiapingian--Changhsingian [DZH--CHX], 253.8 million years
|