NARMS Taxon list
Limecola balthica (Linnaeus, 1758) accepted as Macoma balthica (Linnaeus, 1758)
Limecola petalum (Valenciennes, 1821) accepted as Macoma petalum (Valenciennes, 1821)
Macoma balaustina (Linnaeus, 1758) accepted as Arcopagia balaustina (Linnaeus, 1758) accepted as Arcopella balaustina (Linnaeus, 1758)
Macoma balthica (Linnaeus, 1758)
Macoma calcarea (Gmelin, 1791)
Macoma commutata Monterosato, 1884 accepted as Macomangulus tenuis (da Costa, 1778)
Macoma crassula (Deshayes, 1855)
Macoma cumana (O. G. Costa, 1830) accepted as Macomopsis cumana (O. G. Costa, 1830)
Macoma lama Bartsch, 1929
Macoma loveni (A. S. Jensen, 1905)
Macoma melo (G. B. Sowerby II, 1866) accepted as Macomopsis melo (G. B. Sowerby II, 1866)
Macoma moesta (Deshayes, 1855)
Macoma obliqua (J. Sowerby, 1817) †
Macoma petalum (Valenciennes, 1821)
Macoma phenax Dall, 1900 accepted as Ameritella mitchelli (Dall, 1895)
Macoma senegalensis Bertin, 1878 accepted as Macomopsis pellucida (Spengler, 1798) accepted as Macomopsis cumana (O. G. Costa, 1830)
Macoma tenera Leach, 1819 accepted as Macoma calcarea (Gmelin, 1791)
Macoma tenta (Say, 1834) accepted as Macoploma tenta (Say, 1838)
Macoma torelli (A. S. Jensen, 1905)
Macomopsis cumana (O. G. Costa, 1830)
Macomopsis elliptica (Brocchi, 1814) †
Macomopsis melo (G. B. Sowerby II, 1866)
Macomopsis pellucida (Spengler, 1798) accepted as Macomopsis cumana (O. G. Costa, 1830)
Macoploma tenta (Say, 1838)
Psammacoma gubernaculum (Hanley, 1844)
Psammotreta cumana (O. G. Costa, 1830) accepted as Macomopsis pellucida (Spengler, 1798) accepted as Macomopsis cumana (O. G. Costa, 1830)
Psammotreta praerupta (A. E. Salisbury, 1934) accepted as Psammacoma gubernaculum (Hanley, 1844)