Species
Cyclophaenopora annulata Spjeldnaes, 1984
Synonymy list
1984     Cyclophaenopora annulata sp. nov. — Spjeldnaes , pp. 36, fig. 2:6; 7A,B,E
Selection of related publications
Spjeldnaes, N. 1984. Upper Ordovician Bryozoans from Ojl Myr, Gotland, Sweden.  Bulletin of the Geological Institutions of the University of Uppsala   10,      1-66.
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Bryozoa | 
| Class | Stenolaemata | 
| Superorder | Palaeostomata | 
| Order | Cryptostomata | 
| Suborder | Rhabdomesida | 
| Superfamily | Rhabdomesina | 
| Family | Nematotrypidae | 
| Genus | Cyclophaenopora | 
| Species | annulata | 
| minor | |
| robusta | 
References based on distribution
- Spjeldnaes, 1984a Öjle Myr, Gotland Pirgu Stage