TaxNo: 2926Beyrichoceratoides lunatum
| Suborder: |
Goniatitina
|
| Superfamily: |
Pericycloidea
|
| Family: |
Muensteroceratidae
|
| Genus: |
Beyrichoceratoides
|
| Species: | lunatum |
| Qualifier: | sn |
| Author: |
Miller & Gurley 1896,p.41
|
| Lower Boundary: |
U Meramecian--Chesterian [MER--CHE], 328 million years
|
| Upper Boundary: |
UAR Upper Moorefield top, 329.4 million years
|