Type species: Fenestella rudis Ulrich, 1890
This genus includes the species:
| Cubifenestella globodensata | Snyder, 1991 | Carboniferous Mississippian Visean | USA (Illinois) |
| Cubifenestella rudis | (Ulrich, 1890) | Carboniferous Mississippian | USA, Russia, China. Mongolia, Germany |
| Cubifenestella rudis magna | (Trizna, 1958) | Carboniferous Mississippian Visean | Russia |
| Cubifenestella rudis major | (Nikiforova, 1927) | Carboniferous Mississippian | Russia |
| Cubifenestella rudis multinodosa | (Taverner-Smith, 1973) | Carboniferous Mississippian Visean | Ireland |
| Cubifenestella rudis nekhoroshevi | (Bolkhovitina, 1948) | Carboniferous Mississippian Visean | Russia, China |
| Cubifenestella rudis talasskyensis | (Nikiforova, 1950) | Carboniferous | Russia |
| Cubifenestella usitata | Snyder, 1991 | Carboniferous Mississippian Visean | USA (Illinois) |
This information is based upon various sources, but no personal knowledge. I am indebted to the late Alan Horowitz for his compilation, and to Dr. J. Pachut. The status of the the reported subspecies of Fenestella rudis is unknown.
I would be grateful for corrections to, or critical reviews of this information. This is not a 'final' version (an impossible ideal), but a working document.