TaxNo: 7162Subgenus Acrimitoceras
| Suborder: |
Tornoceratina
|
| Superfamily: |
Prionoceratoidea
|
| Family: |
Prionoceratidae
|
| Subfamily: |
Acutimitoceratinae
|
| Genus: |
Acutimitoceras
|
| Subgenus: | Acrimitoceras |
| Qualifier: | gy |
| Author: |
Ruan 1995,p.348
|
| Valid: |
Nicimitoceras Korn,1993 (TAX5834) |
| Lower Boundary: |
Devonian--Carboniferous Boundary [DCB], 359.2 million years
|
| Upper Boundary: |
low.Tournais.--mid.Tournais. [Tn1--Tn2], 357.5 million years
|