- Anomia acontes J. E. Gray, 1850 accepted as Anomia simplex A. d'Orbigny, 1853
- Anomia aculeata O. F. Müller, 1776 accepted as Heteranomia squamula (Linnaeus, 1758)
- Anomia simplex A. d'Orbigny, 1853
- Anomia squamula Linnaeus, 1758 accepted as Heteranomia squamula (Linnaeus, 1758)
- Heteranomia squamula (Linnaeus, 1758)
- Isomonia alberti (Dautzenberg & H. Fischer, 1897)
- Isonomia alberti (Dautzenberg & H. Fischer, 1896) accepted as Isomonia alberti (Dautzenberg & H. Fischer, 1897)
- Monia alberti Dautzenberg & H. Fischer, 1897 accepted as Isomonia alberti (Dautzenberg & H. Fischer, 1897)
- Monia zelandica (J. E. Gray, 1843)