Genus
Cyclocyrtendoceras Balashov, 1961
Selection of related publications
Foerste, A. F. 1932. The cephalopod genera Cyrtendoceras and Oelandoceras.  The Ohio Journal of Science   32,   3,   163-172.
List of species
1. Cyclocyrtendoceras estoniense (Foerste, 1932) | Kunda Stage
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Mollusca | 
| Class | Cephalopoda | 
| Subclass | Orthoceratia | 
| Order | Endoceratida | 
| Family | Cyrtendoceratidae | 
| Genus | Cyclocyrtendoceras | 
| Species | estoniense | 
| Genus | Cyrtendoceras | 
| Protocyclendoceras |