TaxNo: 6075Family Timanoceratidae
| Suborder: |
Anarcestina
|
| Superfamily: |
Beloceratoidea
|
| Family: | Timanoceratidae |
| Qualifier: | fy |
| Author: |
Bogoslovsky 1957,p.490
|
| Valid: | Gephuroceratidae (Gephuroceratinae) |
| Lower Boundary: |
DER do one beta--do one gamma, 377.5 million years
|
| Upper Boundary: |
UD1J--UD1K:paradox.--A.varicosum [04,85], 376.9 million years
|