TaxNo: 4621Genus Altayceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Goniatitoidea
|
| Family: |
Delepinoceratidae
|
| Genus: | Altayceras |
| Qualifier: | gy |
| Author: |
Wang 1983,p.527
|
| Valid: |
Platygoniatites Ruzhentsev 1956 TAX4612 |
| Lower Boundary: |
RUS Nm1a1 base, Hypergon.-Ferganoc. GZ, 327.8 million years
|
| Upper Boundary: |
RUS Nm1c1--Nm1c2(uralicus--Del.bressoni), 322 million years
|