Opinions from M. Y. Hassan 1953
- 'Acmaea actina belongs to Acmaea'
- 'Astarte omalii belongs to Astarte'
- 'Carcinoplacidae belongs to Decapoda'
- 'Chlamys (Placopecten) belongs to Chlamys'
- 'Coeloma belongs to Carcinoplacidae'
- 'Coeloma bicarinatum belongs to Coeloma' according to Ravn 1904
- 'Coeloma bicarinatum belongs to Coeloma'
- 'Corbicula was reranked as Cyrena (Corbicula) and belongs to Cyrena'
- 'Cyprina praerustica belongs to Cyprina'
- 'Cyrena (Corbicula) altissima belongs to Cyrena (Corbicula)' according to Ravn 1922
- 'Cyrena britannica is recombined as Corbicula britannica'
- 'Cyrena britannica belongs to Cyrena' according to Wood 1877
- 'Cyrena difficilis belongs to Cyrena' according to Deshayes 1860
- 'Cyrena difficilis belongs to Cyrena'
- 'Cyrena gravesi belongs to Cyrena' according to Deshayes 1824
- 'Cyrena gravesi belongs to Cyrena'
- 'Cytherea fallax is recombined as Macrocallista fallax'
- 'Cytherea proxima is recombined as Macrocallista proxima'
- 'Hemipatagus belongs to Spatangidae'
- 'Lucina belongs to Lucinidae'
- 'Miliola belongs to Miliolidae'
- 'Mya intermedia is recombined as Panopaea intermedia'
- 'Mytilus affinis belongs to Mytilus' according to Sowerby 1829
- 'Mytilus affinis belongs to Mytilus'
- 'Mytilus brewsterensis belongs to Mytilus'
- 'Nucula belongs to Nuculidae'
- 'Nucula brewsterensis belongs to Nucula'
- 'Nucula laevigata belongs to Nucula'
- 'Nucula subtransversa belongs to Nucula' according to Nyst 1844
- 'Nucula subtransversa belongs to Nucula'
- 'Ostrea submissa belongs to Ostrea'
- 'Paphia belongs to Veneridae'
- 'Pecten corneus is recombined as Chlamys (Pseudamussium) cornea'
- 'Pecten diprosopus belongs to Pecten' according to Fontannes 1878
- 'Pecten diprosopus is recombined as Chlamys (Plagioctenium) diprosopa'
- 'Pecten diprosopus is recombined as Chlamys diprosopa' according to Roger 1939
- 'Pecten pseudosolarium belongs to Pecten'
- 'Pecten scabrellus is recombined as Chlamys (Aequipecten) scabrella'
- 'Perna maxillata belongs to Perna'
- 'Psammobia plana belongs to Psammobia' according to Deshayes 1860
- 'Psammobia plana belongs to Psammobia'
- 'Pseudamussium was reranked as Chlamys (Pseudamussium) and belongs to Chlamys'
- 'Strombites belongs to Aporrhaidae'
- 'Strombites speciosus belongs to Strombites' according to Schlotheim 1820
- 'Strombites speciosus is recombined as Aporrhais speciosa'
- 'Tapes parisiensis belongs to Tapes' according to Deshayes 1860
- 'Tapes parisiensis is recombined as Paphia parisiensis'
- 'Terebratula belongs to Terebratulidae'
- 'Terebratula grandis belongs to Terebratula' according to Blumenbach 1803
- 'Terebratula grandis belongs to Terebratula'
- 'Terebratulina belongs to Terebratulidae'
- 'Turbinolia belongs to Turbinolidae'
- 'Turbinoliidae is corrected as Turbinolidae and belongs to Scleractinia'