| Nominal Species (n = 24) | Present allocation (n = 15) | Ref. |
|---|---|---|
| Mya abrupta Conrad, 1849 | Panopea abrupta | 3477 |
| Panopea aldrovandi Ménard, 1807 | Panopea aldrovandi | 437 |
| Panomya ampla Dall, 1898 | Panomya ampla | 19 |
| Saxicava antarctica Philippi, 1845 | Hiatella antarctica | 83435 |
| Mya arctica Linnaeus, 1767 | Hiatella arctica | 3477 |
| Saxicava arctica Linnaeus, 1767 | Hiatella arctica | 3477 |
| Panomya beringiana Dall, 1916 | Panomya beringiana | 19 |
| Glycymeris estrellana Conrad, 1857 | Panopea abrupta | 3477 |
| Panopaea fragilis Gould, 1861 | Panopea abrupta | 3477 |
| Panopea globosa Dall, 1898 | Panopea globosa | 3477 |
| Panomya intermedia Khomenko, 1938 | Panopea abrupta | 3477 |
| Panopea japonica Adams, 1850 | Panopea japonica | 77625 |
| Saxicavella jeffreysi Winkworth, 1930 | Saxicavella jeffreysi | 19 |
| Cyrtodaria kurriana Dunker, 1861 | Cyrtodaria kurriana | 19 |
| Saxicava meridionalis d'Orbigny, 1846 | Hiatella meridionalis | 83435 |
| Saxicavella nybakkeni Scott, 1994 | Saxicavella nybakkeni | 19 |
| Saxicavella pacifica Dall, 1916 | Saxicavella pacifica | 19 |
| Panopaea sagrinata Gould, 1861 | Panopea abrupta | 3477 |
| Saxicavella sagrinata Dall & Simpson, 1901 | Saxicavella sagrinata | 83435 |
| Panopea smithae Powell, 1950 | Panopea smithae | 8121 |
| Hiatella striata Fleuriau, 1802 | Hiatella arctica | 19 |
| Panopaea tenuis Wiedey, 1928 | Panopea abrupta | 3477 |
| Panopea tyosiensis Ozaki, 1952 | Panopea abrupta | 3477 |
| Panopaea vaskuchevskensis Il'ina, 1963 | Panopea abrupta | 3477 |