TaxNo: 1218Ponticeras aequabile+
| Suborder: |
Anarcestina
|
| Superfamily: |
Beloceratoidea
|
| Family: |
Acanthoclymeniidae
|
| Genus: |
Ponticeras
|
| Species: | aequabile+ |
| Qualifier: | ss |
| Author: |
Beyrich 1837,p.34
|
| Lower Boundary: |
DER do one beta--do one gamma, 377.5 million years
|
| Upper Boundary: |
UD1K--UD1L:varicos.--C.holzapfeli [05,35, 375.1 million years
|