TaxNo: 3989Family Nomismoceratidae
| Suborder: |
Goniatitina
|
| Superfamily: |
Nomismoceratoidea
|
| Family: | Nomismoceratidae |
| Qualifier: | fa |
| Author: |
Librovitch 1957,p.255
|
| Lower Boundary: |
DER Erdbacher Kalk base [05,40], 349.5 million years
|
| Upper Boundary: |
Serpukhovian--Bashkirian [SPK--BSH], 318.1 million years
|