TaxNo: 5933Subfamily Artioceratinae
| Suborder: |
Prolecanitina
|
| Superfamily: |
Medlicottioidea
|
| Family: |
Medlicottiidae
|
| Subfamily: | Artioceratinae |
| Qualifier: | fy |
| Author: |
Leonova 1989,p.108
|
| Valid: |
Sicanitinae Noetling,1904,p.343 [TAX5932] |
| Lower Boundary: |
Gzhelian--Asselian [C--P], 299 million years
|
| Upper Boundary: |
Wordian--Capitanian (Midian) [WOR--CAP], 265.8 million years
|