| Nominal Species (n = 4) | Present allocation (n = 2) | Ref. |
|---|---|---|
| Atelecyclus chilensis Nicolet, 1849 | Peltarion spinulosum | 3477 |
| Sphaeropeltarion edentatum Tavares & Cleva, 2010 | Sphaeropeltarion edentatum | 100230 |
| Peltarion magellanicus Hombron & Jacquinot, 1846 | Peltarion spinulosum | 3477 |
| Atelecyclus spinulosum White, 1843 | Peltarion spinulosum | 3477 |