TaxNo: 5544Subfamily Sudeticeratinae
| Suborder: |
Goniatitina
|
| Superfamily: |
Dimorphoceratoidea
|
| Family: |
Girtyoceratidae
|
| Subfamily: | Sudeticeratinae |
| Qualifier: | fy |
| Author: |
Korn & Ebbighausen in Klug et al. 2006, p.17*
|
| Valid: |
Anthracoceratidae Plummer & Scott [TAX3791] |
| Lower Boundary: |
mid.Tournais.--up.Tournaisian [Tn2--Tn3], 353 million years
|
| Upper Boundary: |
RUS Nm1b2--Nm1c1,Fayettevillea-Delepinoc, 324 million years
|