TaxNo: 5915Episageceras boulei
| Suborder: |
Prolecanitina
|
| Superfamily: |
Medlicottioidea
|
| Family: |
Medlicottiidae
|
| Subfamily: |
Episageceratinae
|
| Genus: |
Episageceras
|
| Species: | boulei |
| Qualifier: | ss |
| Author: |
Vaillant-Couturier Treat 1933,p.66
|
| Lower Boundary: |
Capitanian--Wuchiapingian [CAP--DZH], 260.4 million years
|
| Upper Boundary: |
Wuchiapingian--Changhsingian [DZH--CHX], 253.8 million years
|