TaxNo: 6520Faqingoceras ruzhencevi
| Suborder: |
Goniatitina
|
| Superfamily: |
Schistoceratoidea
|
| Family: |
Welleritidae
|
| Subfamily: |
Welleritinae
|
| Genus: |
Faqingoceras
|
| Species: | ruzhencevi |
| Qualifier: | ss |
| Author: |
Nishida et al. 1996,p.13
|
| Lower Boundary: |
Fusulinella base, 309.8 million years
|
| Upper Boundary: |
Beedeina akiyosh.--Pseudofusulinella Z., 308.6 million years
|