| Nominal Species (n = 22) | Present allocation (n = 18) | Ref. |
|---|---|---|
| Corymorpha abyssalis Broch, 1909 | Corymorpha abyssalis | 8278 |
| Paragotoea bathybia Kramp, 1942 | Paragotoea bathybia | 19 |
| Rhizonema carnea Clark, 1877 | Corymorpha groenlandica | 1663 |
| Tubularia crassa Fraser, 1941 | Corymorpha pendula | 1663 |
| Gymnogonos crassicornis Bonnevie, 1898 | Gymnogonos crassicornis | 8278 |
| Paragoetea elegans Margulis, 1989 | Paragotoea bathybia | 123994 |
| Paragotoea elegans Margulis, 1989 | Paragotoea bathybia | 3477 |
| Corymorpha floridana Schuchert & Collins, 2021 | Corymorpha floridana | 3477 |
| Corymorpha glacialis Sars, 1859 | Corymorpha glacialis | 8278 |
| Monocaulus groenlandica Allman, 1876 | Corymorpha groenlandica | 3477 |
| Corymorpha intermedia Schuchert, 1996 | Corymorpha intermedia | 8278 |
| Corymorpha januarii Steenstrup, 1854 | Corymorpha januarii | 813 |
| Cnidocodon leopoldi Bouillon, 1978 | Cnidocodon leopoldi | 78044 |
| Corymorpha nana Alder, 1857 | Corymorpha nana | 8278 |
| Branchiocerianthus norvegicus Brattström, 1957 | Branchiocerianthus norvegicus | 8278 |
| Corymorpha nutans Sars, 1835 | Corymorpha nutans | 19 |
| Corymorpha palma Torrey, 1902 | Corymorpha palma | 19 |
| Corymorpha pendula Agassiz, 1862 | Corymorpha pendula | 19 |
| Yakovia polinae Margulis, 1989 | Yakovia polinae | 8278 |
| Branchiocerianthus reniformis Broch, 1918 | Branchiocerianthus reniformis | 8278 |
| Corymorpha sagamina Hirohito, 1988 | Corymorpha sagamina | 8278 |
| Corymorpha sarsii Steenstrup, 1855 | Corymorpha sarsii | 3477 |