| Nominal Species (n = 7) | Present allocation (n = 6) | Ref. |
|---|---|---|
| Pyrosoma agassizi Ritter & Byxbee, 1905 | Pyrostremma agassizi | 3477 |
| Pyrosoma aherniosum Seeliger, 1895 | Pyrosoma aherniosum | 19 |
| Pyrosoma atlanticum Péron, 1804 | Pyrosoma atlanticum | 19 |
| Pyrosoma benthica Monniot & Monniot, 1966 | Pyrosoma atlanticum | 19 |
| Pyrosoma godeauxi van Soest, 1981 | Pyrosoma godeauxi | 19 |
| Pyrosoma ovatum Neumann, 1909 | Pyrosoma ovatum | 19 |
| Pyrosoma spinosum Herdman, 1888 | Pyrostremma spinosum | 1134 |