TaxNo: 2415Bogdanoceras bifurcum+
| Suborder: |
Goniatitina
|
| Superfamily: |
Gastrioceratoidea
|
| Family: |
Homoceratidae
|
| Subfamily: |
Homoceratinae
|
| Genus: |
Bogdanoceras
|
| Species: | bifurcum+ |
| Qualifier: | ss |
| Author: |
Ruzhencev & Bog. 1971,p.30
|
| Lower Boundary: |
RUS Nm2a2--Nm2b1,Reticuloc.-Bashkortoc.G, 317.2 million years
|
| Upper Boundary: |
RUS Nm2b1--Nm2b2(S.krest.--P.alpharhip.), 316.8 million years
|