Type species: Cervella cervoidea Chronic, 1949
This genus includes the species:
| Cervella aspera | Chronic, 1949 | L. Permian | Peru, Bolivia |
| Cervella cervoidea | Chronic, 1949 | L. Permian | Peru, Bolivia | Cervella cruciformis | Elias & Condra, 1957 | L. Permian | USA (Texas) |
| Cervella cruciformis latespinata | (Ceretti, 1963) | Carboniferous Pennsylvanian Gzhelian | Italy |
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.
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.