| 
Suborder:
 | 
Goniatitina 
 | 
| 
Superfamily:
 | 
Dimorphoceratoidea 
 | 
| 
Family:
 | 
Girtyoceratidae 
 | 
| 
Subfamily:
 | 
Girtyoceratinae 
 | 
| 
Genus:
 | 
Edmooroceras 
 | 
| 
Species:
 | 
bisati aff. | 
| 
Qualifier:
 | 
af | 
| 
Author:
 | 
	Kullmann 1993,p.34	 
 | 
| 
Lower Boundary:
 | 
DER lowest E1--E1 alpha, 326 million years
 
 | 
| 
Upper Boundary:
 | 
GBY E1b -- E1c; DER E1 alpha -- E1 beta, 325 million years
 
 |