| Nominal Species (n = 7) | Present allocation (n = 7) | Ref. |
|---|---|---|
| Zaolutus actius Hand, 1955 | Zaolutus actius | 19 |
| Isanthus capensis Carlgren, 1938 | Isanthus capensis | 19 |
| Paraisanthus fabiani Häussermann & Försterra, 2008 | Paraisanthus fabiani | 3477 |
| Isanthus homolophilus Chintiroglou & Doumenc, 1998 | Isanthus homolophilus | 19 |
| Eltaninactis infundibulum Dunn, 1983 | Eltaninactis infundibulum | 19 |
| Austroneophellia luciae Zamponi, 1978 | Austroneophellia luciae | 19 |
| Paraisanthus tamarae Sanamyan & Sanamyan, 1998 | Paraisanthus tamarae | 19 |