TaxNo: 5411Genus Ponticeras
| Suborder: |
Anarcestina
|
| Superfamily: |
Beloceratoidea
|
| Family: |
Acanthoclymeniidae
|
| Genus: | Ponticeras |
| Qualifier: | ge |
| Author: |
Matern 1929,p.151
|
| Lower Boundary: |
AUW Frasnian A base, 385.8 million years
|
| Upper Boundary: |
UD1J--UD1K:paradox.--A.varicosum [04,85], 376.9 million years
|