TaxNo: 6155Beyrichoceratoides serotinum
| Suborder: |
Goniatitina
|
| Superfamily: |
Pericycloidea
|
| Family: |
Muensteroceratidae
|
| Genus: |
Beyrichoceratoides
|
| Species: | serotinum |
| Qualifier: | ss |
| Author: |
Korn 1997,p.39
|
| Lower Boundary: |
DER rotundum--Go beta suerlandense, 328.4 million years
|
| Upper Boundary: |
DER Go beta--gamma, granos.base [P1--P2], 328.2 million years
|