| 
Suborder:
 | 
Prolecanitina 
 | 
| 
Superfamily:
 | 
Medlicottioidea 
 | 
| 
Family:
 | 
Medlicottiidae 
 | 
| 
Subfamily:
 | 
Sicanitinae 
 | 
| 
Genus:
 | 
Aktubinskia | 
| 
Qualifier:
 | 
gy | 
| 
Author:
 | 
	Ruzhencev 1940,p.475	 
 | 
| 
Valid:
 | 
Sicanites Gemmellaro,1887,p.62   [TAX5927 ] | 
| 
Lower Boundary:
 | 
Sakmarian--Artinskian         [SAK--ART], 284.4 million years
 
 | 
| 
Upper Boundary:
 | 
Aktastinian--Baigendzhinian   [AKT--BAI], 282 million years
 
 |