Opinions from C. S. Hickman 2014
- 'Anatina leana is recombined as Aperiploma lena'
- 'Anomalodesmata was reranked as a unranked clade and belongs to Euheterodonta'
- 'Aperiploma belongs to Periplomatidae'
- 'Cardiomya belongs to Cuspidariidae'
- 'Cardiomya anaticepsella belongs to Cardiomya'
- 'Cardiomya comstockensis belongs to Cardiomya'
- 'Cardiomya domenginica belongs to Cardiomya' according to Vokes 1939
- 'Cardiomya domenginica belongs to Cardiomya'
- 'Cardiomya pavascotti belongs to Cardiomya'
- 'Cardiomya silverensis belongs to Cardiomya' according to Vokes 1939
- 'Cardiomya silverensis belongs to Cardiomya'
- 'Cochlodesma bainbridgensis belongs to Cochlodesma' according to Clark 1925
- 'Cochlodesma bainbridgensis is recombined as Aperiploma bainbridgensis'
- 'Cuspidariidae belongs to Cuspidarioidea'
- 'Cuspidarioidea belongs to Septibranchia'
- 'Pandora belongs to Pandoridae'
- 'Pandora eocapsella belongs to Pandora'
- 'Pandora laevis belongs to Pandora'
- 'Pandora laevis belongs to Pandora' according to Hickman 1969
- 'Pandora vanwinkleae belongs to Pandora' according to Tegland 1933
- 'Pandora vanwinkleae belongs to Pandora'
- 'Pandora washingtonensis belongs to Pandora'
- 'Pandoracea is corrected as Pandoroidea and belongs to Septibranchia'
- 'Pandoridae belongs to Pandoroidea'
- 'Periplomatidae belongs to Pandoroidea'
- 'Septibranchia was reranked as a unranked clade and belongs to Anomalodesmata'
- 'Thracia belongs to Thraciidae'
- 'Thracia condoni belongs to Thracia'
- 'Thracia dilleri belongs to Thracia' according to Dall 1898
- 'Thracia dilleri belongs to Thracia'
- 'Thracia keaseyensis belongs to Thracia'
- 'Thracia schencki belongs to Thracia'
- 'Thraciidae belongs to Pandoroidea'