| Nominal Species (n = 25) | Present allocation (n = 25) | Ref. |
|---|---|---|
| Lagena acuticosta Reuss, 1862 | Lagena acuticosta | 3477 |
| Lagena alveolata Brady, 1884 | Lagena alveolata | 3477 |
| Lagena auriculata Brady, 1881 | Lagena auriculata | 3477 |
| Lagena chasteri Millet, 1901 | Lagena chasteri | 3477 |
| Procerolagena cylindrocostata Albani & Yassini, 1989 | Procerolagena cylindrocostata | 3477 |
| Lagena feildeniana Brady, 1878 | Lagena feildeniana | 3477 |
| Lagena fenestrata Yassini & Jones, 1995 | Lagena fenestrata | 3477 |
| Lagena formosa Brady, 1884 | Lagena formosa | 3477 |
| Lagena gracilis Williamson, 1848 | Procerolagena gracilis | 3477 |
| Lagena hertwigiana Brady, 1881 | Lagena hertwigiana | 3477 |
| Lagena hispidula Cushman, 1913 | Lagena hispidula | 3477 |
| Lagena interrupta Williamson, 1848 | Lagena interrupta | 3477 |
| Lagena laevicostata Cushman & Gray, 1946 | Lagena laevicostata | 3477 |
| Lagena longispina Brady, 1881 | Lagena longispina | 3477 |
| Lagena marginata Walker & Boys, 1784 | Lagena marginata | 3477 |
| Lagena mollis Cushman, 1944 | Procerolagena mollis | 3477 |
| Lagena orbignyana Seguenza, 1862 | Lagena orbignyana | 3477 |
| Lagena paucistriata Yassini & Jones, 1995 | Lagena paucistriata | 3477 |
| Lagena pustulostriatula Albani & Yassini, 1989 | Lagena pustulostriatula | 3477 |
| Lagena quadralata Brady, 1881 | Lagena quadralata | 3477 |
| Lagena quadricostulata Reuss, 1870 | Lagena quadricostulata | 3477 |
| Lagena spicata Cushman & McCulloch, 1950 | Lagena spicata | 3477 |
| Lagena strumosa Reuss, 1858 | Lagena strumosa | 3477 |
| Lagena tortilis Egger, 1893 | Lagena tortilis | 3477 |
| Lagena truncata Brady, 1884 | Lagena truncata | 3477 |