TaxNo: 6878Neopericyclus polaris
| Suborder: |
Goniatitina
|
| Superfamily: |
Pericycloidea
|
| Family: |
Pericyclidae
|
| Subfamily: |
Hammatocyclinae
|
| Genus: |
Neopericyclus
|
| Species: | polaris |
| Qualifier: | ss |
| Author: |
Kuzina & Konovalova 2004,p.17
|
| Lower Boundary: |
Fascip./Ammon.--Bollandoc./Bollandit. BZ, 345.3 million years
|
| Upper Boundary: |
Bollandoc./Bollandit.--Beyrichoceras BZ, 334.5 million years
|