TaxNo: 1662Discoclymenia cornwallensis aff., sp.nov.
| Suborder: |
Tornoceratina
|
| Superfamily: |
Tornoceratoidea
|
| Family: |
Posttornoceratidae
|
| Genus: |
Discoclymenia
|
| Species: | cornwallensis aff., sp.nov. |
| Qualifier: | af |
| Author: |
Selwood 1960,174
|
| Valid: | Maideroceras cf. postumum |
| Lower Boundary: |
UD4B--UD4C: serpentina Zone base [16,45], 366.4 million years
|
| Upper Boundary: |
UD6E--UD6F:Cym.nigra--A.prorsum [19,40], 360 million years
|