TaxNo: 4602Family Glyphioceratidae
| Suborder: |
Goniatitina
|
| Superfamily: |
Goniatitoidea
|
| Family: | Glyphioceratidae |
| Qualifier: | fy |
| Author: |
Hyatt 1884,p.322
|
| Valid: | Goniatitidae de Haan,1825,p.156 |
| Lower Boundary: |
Up.Visean Goniatites BZ base [up.VIS], 333.5 million years
|
| Upper Boundary: |
Pendleian--Arnsbergian [PND--ARN], 324 million years
|