TaxNo: 5913Subfamily Episageceratinae
| Suborder: |
Prolecanitina
|
| Superfamily: |
Medlicottioidea
|
| Family: |
Medlicottiidae
|
| Subfamily: | Episageceratinae |
| Qualifier: | fs |
| Author: |
Ruzhencev 1956,p.160
|
| Lower Boundary: |
RIT Basleo beds base, 270.6 million years
|
| Upper Boundary: |
Griesbachian--Dienerian [GRI--DIE], 250.3 million years
|