| 
Suborder:
 | 
Gonioclymeniina 
 | 
| 
Superfamily:
 | 
Gonioclymenioidea 
 | 
| 
Family:
 | 
Hexaclymeniidae 
 | 
| 
Genus:
 | 
Pleuroclymenia 
 | 
| 
Species:
 | 
angulata | 
| 
Qualifier:
 | 
ss | 
| 
Author:
 | 
	Czarnocki 1989,p.31	 
 | 
| 
Lower Boundary:
 | 
UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
 
 | 
| 
Upper Boundary:
 | 
P.delph.--low.Platyclym.annulata IIIb/IV, 367.6 million years
 
 |