| Alexandraster Ludwig, 1905 |
| Alexandraster inflatus Fisher, 1906 |
| Marginaster Perrier, 1881 |
| Marginaster echinulata Perrier, 1881 |
| Marginaster pectinatus Perrier, 1881 |
| Porania Gray, 1840 |
| Porania (Porania) Gray, 1840 |
| Porania (Porania) pulvillus (O.F. Müller, 1776) |
| Porania (Porania) pulvillus subsp. insignis Verrill, 1895 |
| Poraniidae Perrier, 1893 |
| Poraniopsis Perrier, 1891 |
| Poraniopsis inflata (Fisher, 1906) |