| Suborder: | Goniatitina   | 
| Superfamily: | Pericycloidea   | 
| Family: | Pericyclidae   | 
| Subfamily: | Ammonellipsitinae   | 
| Genus: | Ammonellipsites   | 
| Subgenus: | Type_A | 
| Qualifier: | ge | 
| Author: | Schindewolf 1934,p.343   | 
| Lower Boundary: | UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years   | 
| Upper Boundary: | UD4C--UD5A:serpent.--Cl.laevigata[16,75], 365.6 million years   |