| Phalacrostemma Marenzeller, 1895 |
| Phalacrostemma dorothyae Kirtley, 1994 |
| Phalacrostemma gloriaae Kirtley, 1994 |
| Phalacrostemma gwendolynae Kirtley, 1994 |
| Phalacrostemma perkinsi Kirtley, 1994 |
| Phalacrostemma tenera (Augener, 1906) |
| Phragmatopoma Mörch, 1863 |
| Phragmatopoma attenuata Hartman, 1944 |
| Phragmatopoma balbinae Chávez-López, 2020 |
| Phragmatopoma californica (Fewkes, 1889) |
| Phragmatopoma carlosi Chávez-López, 2020 |
| Phragmatopoma caudata Krøyer, 1863 |
| Phragmatopoma digitata Rioja, 1962 |
| Phragmatopoma lapidosa Kinberg, 1867 |
| Phragmatopoma moerchi Kinberg, 1866 |
| Phragmatopoma moerchi subsp. digitata Rioja, 1962 |
| Phragmatopoma virgini Kinberg, 1866 |
| Sabellaria Lamarck, 1818 |
| Sabellaria (Pallasia) de Quatrefages, 1848 |
| Sabellaria (Pallasia) asteriformis Augener, 1906 |