TaxNo: 4359Hibernicoceras mucronatum
| Suborder: |
Goniatitina
|
| Superfamily: |
Goniatitoidea
|
| Family: |
Goniatitidae
|
| Genus: |
Hibernicoceras
|
| Species: | mucronatum |
| Qualifier: | ss |
| Author: |
Knopp 1931,p.18
|
| Lower Boundary: |
DER Go beta falcatus--Go beta gracilis, 329.1 million years
|
| Upper Boundary: |
DER rotundum--Go beta suerlandense, 328.4 million years
|