| Nominal Species (n = 3) | Present allocation (n = 3) | Ref. |
|---|---|---|
| Propachycordyle canalifera Thiel, 1931 | Propachycordyle canalifera | 19 |
| Microcampana conica Dendy, 1902 | Microcampana conica | 19 |
| Brinckmannia hexactinellidophila Schuchert & Reiswig, 2006 | Brinckmannia hexactinellidophila | 7482 |