TaxNo: 1104Pseudofoordites hyperboreus
| Suborder: |
Agoniatitina
|
| Superfamily: |
Agoniatitoidea
|
| Family: |
Pinacitidae
|
| Genus: |
Pseudofoordites
|
| Species: | hyperboreus |
| Qualifier: | ss |
| Author: |
Bogoslovsky 1959,p.64
|
| Lower Boundary: |
Eifel.--Givetian [dm96:08,20] [EIF--GIV], 391.8 million years
|
| Upper Boundary: |
mid.--up.varcus Zone [17,00], 389 million years
|