TaxNo: 7Acutimitoceras prorsum
| Suborder: |
Tornoceratina
|
| Superfamily: |
Prionoceratoidea
|
| Family: |
Prionoceratidae
|
| Subfamily: |
Acutimitoceratinae
|
| Genus: |
Acutimitoceras
|
| Species: | prorsum |
| Qualifier: | ss |
| Author: |
Schmidt 1925,p.533
|
| Lower Boundary: |
UD6E--UD6F:Cym.nigra--A.prorsum [19,40], 360 million years
|
| Upper Boundary: |
Devonian--Carboniferous Boundary [DCB], 359.2 million years
|