| 
Suborder:
 | 
Tornoceratina 
 | 
| 
Superfamily:
 | 
Prionoceratoidea 
 | 
| 
Family:
 | 
Pseudarietitidae 
 | 
| 
Subfamily:
 | 
Pseudarietitinae 
 | 
| 
Genus:
 | 
Paprothites 
 | 
| 
Species:
 | 
ruzhencevi | 
| 
Qualifier:
 | 
ss | 
| 
Author:
 | 
	Korn & Weyer 2003,p.100	 
 | 
| 
Lower Boundary:
 | 
DER Acutimit.acutum--Paproth.dorsoplanus, 358.8 million years
 
 | 
| 
Upper Boundary:
 | 
DER Papr.dorsopl.--Pseudar.westfal. [00., 358.4 million years
 
 |