TaxNo: 915Roinghites aktubensis
| Suborder: |
Tornoceratina
|
| Superfamily: |
Dimeroceratoidea
|
| Family: |
Cheiloceratidae
|
| Subfamily: |
Raymondiceratinae
|
| Genus: |
Roinghites
|
| Species: | aktubensis |
| Qualifier: | ss |
| Author: |
Bogoslovsky 1960,p.70
|
| Lower Boundary: |
UD2H--UD2I:(mamilliferum base) [12,90], 370 million years
|
| Upper Boundary: |
P.delph.--low.Platyclym.annulata IIIb/IV, 367.6 million years
|